/*
Manages multiple groups of checkboxes that have a select-all checkbox.
This script needs only be included once per page, no matter how many groups
are to be supported.

Keeps an array of checkbox 'groups'.  Each group is an array where the 0th
element is a select-all checkbox and the remaining elements are its children.

A checkbox group is created by calling checkboxGroups.createGroup, passing an
array of checkbox ids where the 0th id is for the select-all checkbox, the rest
are for its children.

This script adds a function to the onclick event to each checkbox so that:
- when the select-all checkbox is clicked, all child checkboxes in its group
  take the same value
- when a child checkbox is clicked, the select-all checkbox is updated so that
  it is checked only if all the child checkboxes are checked
- any pre-existing onclick function of any checkbox is still called.
  
(The preservation of pre-existing onclick functions is acheived by storing them
 in a hash table keyed on checkbox id, and calling from the new functions.)
*/

var checkboxGroups = {
    groups : new Array,

    origFunctions : new Array,
    
    createGroup : function(checkboxIds) {
        if (checkboxIds.length < 2) return;
        var group = new Array;
        for (var i = 0; i < checkboxIds.length; i++) {
            var element = document.getElementById(checkboxIds[i]);
	    	if (element != null && element.type == "checkbox") {
	   			if (element.onclick) {
	   			    checkboxGroups.origFunctions[element.id] = element.onclick;
    	   			element.onclick = function(event) {checkboxGroups.checkboxClicked(this); checkboxGroups.origFunctions[this.id](event);};
	   			} else {
    	   			element.onclick = function(event) {checkboxGroups.checkboxClicked(this);};
    	   		}
                group[group.length] = element;
            }
        }
        this.groups[this.groups.length] = group;
        this.updateSelectAllFromChildren(group);
    },
    
    checkboxClicked : function(checkbox) {
        var group;
        var checkboxIndex = -1;
        a: for (var i = 0; i < this.groups.length; i++) {
            group = this.groups[i];
            for (var j = 0; j < group.length; j++) {
                if (group[j] == checkbox) {
                    checkboxIndex = j;
                    break a;
                }
            }
        }
        if (checkboxIndex < 0) {
            return;
        } else if (checkboxIndex == 0) {
            for (var i = 1; i < group.length; i++) {
                group[i].checked = group[0].checked;
            }
        } else {
            this.updateSelectAllFromChildren(group);
        }
    },
    
    updateSelectAllFromChildren : function(group) {
        var i = 1;
        for (; i < group.length; i++) {
            if (!group[i].checked) break;
        }
        group[0].checked = (i == group.length);
    }
};


var Favourites = {
	
	toggleFavourites : function (event) {

		// handles both IE and Mozilla
		if (event == null) {
			event = window.event;
		}
		var checkbox = document.all ? event.srcElement : event.currentTarget;
		
		var objectId = checkbox.value;
	
		var termElement = $('queryText');
		var actualTerm = termElement.value;
		
		if (checkbox.checked == true) {
			AddToFavouritesHelper.addToFavourites(actualTerm, objectId, 
				function(count) {
					var selectedFavourites = $('selected_favourites');
					selectedFavourites.innerHTML = count;
				}		
			);
		} else {
			AddToFavouritesHelper.removeFromFavourites(actualTerm, objectId, 
					function(count) {
					var selectedFavourites = $('selected_favourites');
					selectedFavourites.innerHTML = count;
				}	
			);
		}
	
	},
	
	updateView : function (actualTerm) {
	
		AddToFavouritesHelper.getFavouritesCount(actualTerm,
			function(count) {
				var selectedFavourites = $('selected_favourites');
				selectedFavourites.innerHTML = count;
			}
		);
	},
	
	checkAllResults : function (isChecked) {
		DWREngine.beginBatch();
	    var form = $("resultlist_form");
	    if (form != null) {
	        for (var i=0; i < form.elements.length; i++) {
	            var e = form.elements[i];
	            if (e.type == 'checkbox') {
	            	if (isChecked && e.checked == false) {
					e.click();
	               } else if (!isChecked && e.checked == true) {
	               	e.click();
	               }
	            }
	        }
	    }
	    DWREngine.endBatch();
	},
	
		
	checkAllFavourites : function (isChecked) {
		var form = $("favourites_form");
	    if (form != null) {
	        for (var i=0; i < form.elements.length; i++) {
	            var e = form.elements[i];
	            if (e.type == 'checkbox') {
	            	if (isChecked && e.checked == false) {
					e.click();
	               } else if (!isChecked && e.checked == true) {
	               	e.click();
	               }
	            }
	        }
	    }		
	},
	
	confirmDeleteLP : function (id, folderId, from, type) {
		var typeStr;
		if (type) {
			typeStr = type;
		} else {
			typeStr = "learning path"
		}
			
		
		if (confirm("Are you sure you want to delete this " + typeStr + "?")) {
			window.location = "/ec/fav/delete?id=" + id + "&folderId=" + folderId + "&" + from;
		}
	},
	
	deleteSelectedLists : function () {

		if (confirm("Are you sure you want to delete these Favourite List(s)?")) {
			$("folders").submit();
		}
		
	},
	
	confirmDeleteFavouritesList : function (id, folderId) {
		if (confirm("Are you sure you want to delete this Favourite List?")) {
			window.location = 'delete?ids=' + id + '&folderId=' + folderId;
		}
	},
	
	addSingleItemToFavourites : function (objectId, from) {
		
		AddToFavouritesHelper.addSingleItemToFavourites(objectId, {async: false});
		window.location = "/ec/fav/add?" + from;
	},
		
	submitFavourites : function (favouritesPath) {
	
		var count = $('selected_favourites').innerHTML;
		
		if (count < 1) {
			alert('You must select at least one object to add.');
	        return;	
		}
		
		// get the querystring - its needed for the back navigation from the SA
		var hasQueryString = document.URL.indexOf('?');
		var additionalQueryString = "";
		if (hasQueryString != -1) {
			// Create variable from ? in the url to the end of the string
			additionalQueryString = document.URL.substring(hasQueryString+1, document.URL.length);
		}	
		window.location = favouritesPath + '?' + additionalQueryString;
	},
	
	/* 
	 * Dynamically builds the option list of favourtes lists based
	 * on the selected favourtes folder
	 */
	buildDropdownForFolder : function() {
		var folderId = $('folderId').value;
		AddToFavouritesHelper.getListsForFolder(folderId, function(value) {
			var favouritesListSelect = $('favouritesListId');
			if (favouritesListSelect) {
				
				var lists = eval('(' + value + ')').lists;
				
				favouritesListSelect = $('favouritesListId');
				
				favouritesListSelect.innerHTML = "";

				// take selected value from session if it is provided
				var selectedListId = $('selectedListId').value;
				
				for (var i = 0; i < lists.length; i++) {
					favouritesListSelect.options[i] = new Option(lists[i].disp, lists[i].val);
					if (selectedListId == lists[i].val) {
						favouritesListSelect.options[i].selected = true;
					}
				}
				
				if (favouritesListSelect.options.length == 0) {
		
					$('create-new').checked = 'checked';
					$('add-to-existing-row').checked = false;
					Favourites.createNewListSelected();
					$('add-to-existing-row').style.display = 'none';
				} else {
					$('add-to-existing-row').style.display = '';
				}
			}
		});
	},
	
	createNewListSelected : function() {
		$('existing-list-selection').style.display = 'none';
		$('new-list-fields').style.display = '';
	},
	
	addToExistingSelected : function() {
		$('existing-list-selection').style.display =  '';
		$('new-list-fields').style.display = 'none';
	},	
	
	isObjectSelected : function (objectId) {
	
		var termElement = $('queryText');
		var actualTerm = termElement.value;
	
		return AddToFavouritesHelper.isObjectSelected(actualTerm, objectId, 
			function (checked) {
				var cb = $('cb_' + objectId);
				cb.checked=checked;
			}
		);
	},
	
	isObjectSelectedBoolean : function (objectId) {
	
		var termElement = $('queryText');
		var actualTerm = termElement.value;
		var results = false;
	
		return AddToFavouritesHelper.isObjectSelected(actualTerm, objectId, 
			function (checked) {
				results = true;
			}
		);
		
		return results;
	},
	
	isObjectSelectedBoolean1 : function (objectId, pObj) {
	
		var termElement = $('queryText');
		var actualTerm = termElement.value;
		var results = false;
	
		 AddToFavouritesHelper.isObjectSelected(actualTerm, objectId, 
			function (checked) {
			 pObj.checked = checked;
			}
		);				
	},
	
	deleteFavouritesObject : function (listId, index, from) {
		if (confirm("Are you sure you wish to delete this object?")) {
			window.location = "/ec/fav/deleteobject?listId=" + listId + "&index=" + index + "&" + from;
		}	
	},
	
	deleteFavouritesObjectById : function (listId, id, from) {
		if (confirm("Are you sure you wish to delete this object?")) {
			window.location = "/ec/fav/deleteobject?listId=" + listId + "&objectId=" + id + "&" + from;
		}	
	},
	
	deleteQuestionOnContent : function (listId, id, from) {
		if (confirm("Are you sure you wish to delete this object?")) {
			window.location = "clearQuestionForContent?listId=" + listId + "&id=" + id + "&" + from;
		}	
	},
	
	deleteTextOnContent : function (listId, id, from) {
		if (confirm("Are you sure you wish to delete this object?")) {
			window.location = "/ec/fav/clearTextForContent?listId=" + listId + "&id=" + id + "&" + from;
		}	
	},
	
	selectAllFolders : function () {
		var checkboxes = document.getElementsByName('deleted');
		
		for (i=0; i < checkboxes.length; i++) {
	   		checkboxes[i].checked = true
	   	}
	},

	deselectAllFolders : function () {
		var checkboxes = document.getElementsByName('deleted');
		
		for (i=0; i < checkboxes.length; i++) {
	   		checkboxes[i].checked = false
	   	}
	},

	deleteSelectedFolders : function () {
		if (confirm("Are you sure you want to delete these folders and any existing favourites lists in these folders?")) {
			$('folders').submit();
		}
	},
	
	bulkChangeCheckboxes : function (elementName, boolean) {
		var selected = document.getElementsByName(elementName);
		for (i=0; i < selected.length; i++) {
			selected[i].checked = boolean;
	   	}
	},
	
	deleteSelectedFavourites : function() {
		if (confirm("Are you sure you wish to remove these item(s) from your selection?")) {
			var selected = document.getElementsByName('selected');
			
			DWREngine.beginBatch();
			for (i=0; i < selected.length; i++) {
				if (selected[i].checked == true) {
					AddToFavouritesHelper.removeFromSelectedFavourites(selected[i].value);
				}
			}
			DWREngine.endBatch({
				async:false
			}
			);
			
			window.location.reload(true);
		}
	},
	
	updateFavouriteDetails : function () {
		
		var existingListEl = $('favouritesListId');
		var nameEl = $('newListName');
		var descriptionEl = $('newListDescription');
		var folderEl = $('folderId');
		var addToExistingEl = $('add-to-existing');
		
		AddToFavouritesHelper.setListDetails(existingListEl.value, folderEl.options[folderEl.selectedIndex].value, nameEl.value, descriptionEl.value, addToExistingEl.checked);
		
	},
	
	addHtmlEditors : function(editors) {
        tinyMCE.init({
            mode : "exact",
            elements : editors,
            theme : "advanced",
            inline_styles : false,				            
            theme_advanced_toolbar_location : "top",
            theme_advanced_toolbar_align : "left",
            theme_advanced_buttons1 : "bold,italic,underline,separator,forecolor,separator,bullist,numlist",
            theme_advanced_buttons2 : "",
            theme_advanced_buttons3 : "",            
            valid_elements : "font[color],ul[],ol[],li[],b[],i[],u[],p[],br[],strong[],em[],a[href],span[style]"
            	// added span tag for safari on mac.
        }); 
	}
}; 

function getCookie(name) {
 var idx = document.cookie.lastIndexOf(name+'=');
  if(idx == -1) { return null; }
  var value = document.cookie.substring(idx+name.length+1);
  var end = value.indexOf(';');
  if(end == -1) { end = value.length; }
  value = value.substring(0, end);
  value = unescape(value);
  return value;
}

function setCookie (name, value, days, path, domain, secure) {
 var expires = -1;
  if(typeof days == "number" && days >= 0) {
    var d = new Date();
    d.setTime(d.getTime()+(days*24*60*60*1000));
    expires = d.toGMTString();
  }
  value = escape(value);
  document.cookie = name + "=" + value + ";"
    + (expires != -1 ? " expires=" + expires + ";" : "")
    + (path ? "path=" + path : "")
    + (domain ? "; domain=" + domain : "")
    + (secure ? "; secure" : "");
}


function Cookie(name, duration, path, domain, secure)
{
   this.affix = "";
   
   if( duration )
   {   	  
      var date = new Date();
	  var curTime = new Date().getTime();

	  date.setTime(curTime + (1000 * 60 * duration));
	  this.affix = "; expires=" + date.toGMTString();
   }
   
   if( path )
   {
      this.affix += "; path=" + path;
   }
   
   if( domain )
   {
      this.affix += "; domain=" + domain;
   }

   if( secure )
   {
      this.affix += "; secure=" + secure;
   }
   
      
   function getValue()
   {
      var m = document.cookie.match(new RegExp("(" + name + "=[^;]*)(;|$)"));

      return m ? m[1] : null;   
   }
   
   this.cookieExists = function()
   {
      return getValue() ? true : false;
   }
      
   this.expire = function()
   {
      var date = new Date();
	  date.setFullYear(date.getYear() - 1);
	  document.cookie=name + "=noop; expires=" + date.toGMTString(); 
   }
        
   this.setSubValue = function(key, value)
   {
      var ck = getValue();

      if( /[;, ]/.test(value) )
      {
         //Mac IE doesn't support encodeURI
		 value = window.encodeURI ? encodeURI(value) : escape(value);
      }

      
      if( value )
      {
         var attrPair = "@" + key + value;

         if( ck )
         {
             if( new RegExp("@" + key).test(ck) )
	         {
		        document.cookie =
				   ck.replace(new RegExp("@" + key + "[^@;]*"), attrPair) + this.affix;
	         }
	         else
	         {
		        document.cookie =
				   ck.replace(new RegExp("(" + name + "=[^;]*)(;|$)"), "$1" + attrPair) + this.affix;
	         }
         }
         else
         {
	        document.cookie = name + "=" + attrPair + this.affix;
         }
      }
      else
      {      
	     if( new RegExp("@" + key).test(ck) )
	     {
	        document.cookie = ck.replace(new RegExp("@" + key + "[^@;]*"), "") + this.affix;
	     }
      }
   }

      
   this.getSubValue = function(key)
   {
      var ck = getValue();

      if( ck )
      {
         var m = ck.match(new RegExp("@" + key + "([^@;]*)"));

	     if( m )
	     {
	        var value = m[1];

	        if( value )
	        { 
	           //Mac IE doesn't support decodeURI
			   return window.decodeURI ? decodeURI(value) : unescape(value);
	        }
	     }
      }
   }
}


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Element.hasClassName(A,B[1]);},id:function(A,B){return A.id===B[1];},attrPresence:function(A,B){return Element.hasAttribute(A,B[1]);},attr:function(B,C){var A=Element.readAttribute(B,C[1]);return Selector.operators[C[2]](A,C[3]);}},handlers:{concat:function(B,A){for(var C=0,D;D=A[C];C++){B.push(D);}return B;},mark:function(A){for(var B=0,C;C=A[B];B++){C._counted=true;}return A;},unmark:function(A){for(var B=0,C;C=A[B];B++){C._counted=undefined;}return A;},index:function(A,D,G){A._counted=true;if(D){for(var B=A.childNodes,E=B.length-1,C=1;E>=0;E--){var F=B[E];if(F.nodeType==1&&(!G||F._counted)){F.nodeIndex=C++;}}}else{for(var E=0,C=1,B=A.childNodes;F=B[E];E++){if(F.nodeType==1&&(!G||F._counted)){F.nodeIndex=C++;}}}},unique:function(B){if(B.length==0){return B;}var D=[],E;for(var C=0,A=B.length;C<A;C++){if(!(E=B[C])._counted){E._counted=true;D.push(Element.extend(E));}}return Selector.handlers.unmark(D);},descendant:function(A){var D=Selector.handlers;for(var 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Ajax.Request(C,A);}};Form.Element={focus:function(A){$(A).focus();return A;},select:function(A){$(A).select();return A;}};Form.Element.Methods={serialize:function(A){A=$(A);if(!A.disabled&&A.name){var B=A.getValue();if(B!=undefined){var C={};C[A.name]=B;return Object.toQueryString(C);}}return"";},getValue:function(A){A=$(A);var B=A.tagName.toLowerCase();return Form.Element.Serializers[B](A);},setValue:function(A,B){A=$(A);var C=A.tagName.toLowerCase();Form.Element.Serializers[C](A,B);return A;},clear:function(A){$(A).value="";return A;},present:function(A){return $(A).value!="";},activate:function(A){A=$(A);try{A.focus();if(A.select&&(A.tagName.toLowerCase()!="input"||!["button","reset","submit"].include(A.type))){A.select();}}catch(B){}return A;},disable:function(A){A=$(A);A.blur();A.disabled=true;return A;},enable:function(A){A=$(A);A.disabled=false;return A;}};var Field=Form.Element;var $F=Form.Element.Methods.getValue;Form.Element.Serializers={input:function(A,B){switch(A.type.toLowerCase()){case"checkbox":case"radio":return Form.Element.Serializers.inputSelector(A,B);default:return Form.Element.Serializers.textarea(A,B);}},inputSelector:function(A,B){if(B===undefined){return A.checked?A.value:null;}else{A.checked=!!B;}},textarea:function(A,B){if(B===undefined){return A.value;}else{A.value=B;}},select:function(D,A){if(A===undefined){return this[D.type=="select-one"?"selectOne":"selectMany"](D);}else{var C,F,G=!Object.isArray(A);for(var B=0,E=D.length;B<E;B++){C=D.options[B];F=this.optionValue(C);if(G){if(F==A){C.selected=true;return ;}}else{C.selected=A.include(F);}}}},selectOne:function(B){var A=B.selectedIndex;return A>=0?this.optionValue(B.options[A]):null;},selectMany:function(D){var A,E=D.length;if(!E){return null;}for(var C=0,A=[];C<E;C++){var B=D.options[C];if(B.selected){A.push(this.optionValue(B));}}return A;},optionValue:function(A){return Element.extend(A).hasAttribute("value")?A.value:A.text;}};Abstract.TimedObserver=Class.create(PeriodicalExecuter,{initialize:function($super,A,B,C){$super(C,B);this.element=$(A);this.lastValue=this.getValue();},execute:function(){var A=this.getValue();if(Object.isString(this.lastValue)&&Object.isString(A)?this.lastValue!=A:String(this.lastValue)!=String(A)){this.callback(this.element,A);this.lastValue=A;}}});Form.Element.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.Observer=Class.create(Abstract.TimedObserver,{getValue:function(){return Form.serialize(this.element);}});Abstract.EventObserver=Class.create({initialize:function(A,B){this.element=$(A);this.callback=B;this.lastValue=this.getValue();if(this.element.tagName.toLowerCase()=="form"){this.registerFormCallbacks();}else{this.registerCallback(this.element);}},onElementEvent:function(){var A=this.getValue();if(this.lastValue!=A){this.callback(this.element,A);this.lastValue=A;}},registerFormCallbacks:function(){Form.getElements(this.element).each(this.registerCallback,this);},registerCallback:function(A){if(A.type){switch(A.type.toLowerCase()){case"checkbox":case"radio":Event.observe(A,"click",this.onElementEvent.bind(this));break;default:Event.observe(A,"change",this.onElementEvent.bind(this));break;}}}});Form.Element.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.Element.getValue(this.element);}});Form.EventObserver=Class.create(Abstract.EventObserver,{getValue:function(){return Form.serialize(this.element);}});if(!window.Event){var Event={};}Object.extend(Event,{KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,KEY_HOME:36,KEY_END:35,KEY_PAGEUP:33,KEY_PAGEDOWN:34,KEY_INSERT:45,cache:{},relatedTarget:function(B){var A;switch(B.type){case"mouseover":A=B.fromElement;break;case"mouseout":A=B.toElement;break;default:return null;}return Element.extend(A);}});Event.Methods=(function(){var A;if(Prototype.Browser.IE){var B={0:1,1:4,2:2};A=function(D,C){return D.button==B[C];};}else{if(Prototype.Browser.WebKit){A=function(D,C){switch(C){case 0:return D.which==1&&!D.metaKey;case 1:return D.which==1&&D.metaKey;default:return false;}};}else{A=function(D,C){return D.which?(D.which===C+1):(D.button===C);};}}return{isLeftClick:function(C){return A(C,0);},isMiddleClick:function(C){return A(C,1);},isRightClick:function(C){return A(C,2);},element:function(D){var C=Event.extend(D).target;return Element.extend(C.nodeType==Node.TEXT_NODE?C.parentNode:C);},findElement:function(D,E){var C=Event.element(D);return C.match(E)?C:C.up(E);},pointer:function(C){return{x:C.pageX||(C.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft)),y:C.pageY||(C.clientY+(document.documentElement.scrollTop||document.body.scrollTop))};},pointerX:function(C){return Event.pointer(C).x;},pointerY:function(C){return Event.pointer(C).y;},stop:function(C){Event.extend(C);C.preventDefault();C.stopPropagation();C.stopped=true;}};})();Event.extend=(function(){var A=Object.keys(Event.Methods).inject({},function(B,C){B[C]=Event.Methods[C].methodize();return B;});if(Prototype.Browser.IE){Object.extend(A,{stopPropagation:function(){this.cancelBubble=true;},preventDefault:function(){this.returnValue=false;},inspect:function(){return"[object Event]";}});return function(B){if(!B){return false;}if(B._extendedByPrototype){return B;}B._extendedByPrototype=Prototype.emptyFunction;var C=Event.pointer(B);Object.extend(B,{target:B.srcElement,relatedTarget:Event.relatedTarget(B),pageX:C.x,pageY:C.y});return Object.extend(B,A);};}else{Event.prototype=Event.prototype||document.createEvent("HTMLEvents").__proto__;Object.extend(Event.prototype,A);return Prototype.K;}})();Object.extend(Event,(function(){var B=Event.cache;function C(J){if(J._eventID){return J._eventID;}arguments.callee.id=arguments.callee.id||1;return J._eventID=++arguments.callee.id;}function G(J){if(J&&J.include(":")){return"dataavailable";}return J;}function A(J){return B[J]=B[J]||{};}function F(L,J){var K=A(L);return K[J]=K[J]||[];}function H(K,J,L){var O=C(K);var N=F(O,J);if(N.pluck("handler").include(L)){return false;}var M=function(P){if(!Event||!Event.extend||(P.eventName&&P.eventName!=J)){return false;}Event.extend(P);L.call(K,P);};M.handler=L;N.push(M);return M;}function I(M,J,K){var L=F(M,J);return L.find(function(N){return N.handler==K;});}function D(M,J,K){var L=A(M);if(!L[J]){return false;}L[J]=L[J].without(I(M,J,K));}function E(){for(var K in B){for(var J in B[K]){B[K][J]=null;}}}if(window.attachEvent){window.attachEvent("onunload",E);}return{observe:function(L,J,M){L=$(L);var K=G(J);var N=H(L,J,M);if(!N){return L;}if(L.addEventListener){L.addEventListener(K,N,false);}else{L.attachEvent("on"+K,N);}return L;},stopObserving:function(L,J,M){L=$(L);var O=C(L),K=G(J);if(!M&&J){F(O,J).each(function(P){L.stopObserving(J,P.handler);});return L;}else{if(!J){Object.keys(A(O)).each(function(P){L.stopObserving(P);});return L;}}var N=I(O,J,M);if(!N){return L;}if(L.removeEventListener){L.removeEventListener(K,N,false);}else{L.detachEvent("on"+K,N);}D(O,J,M);return L;},fire:function(L,K,J){L=$(L);if(L==document&&document.createEvent&&!L.dispatchEvent){L=document.documentElement;}if(document.createEvent){var M=document.createEvent("HTMLEvents");M.initEvent("dataavailable",true,true);}else{var M=document.createEventObject();M.eventType="ondataavailable";}M.eventName=K;M.memo=J||{};if(document.createEvent){L.dispatchEvent(M);}else{L.fireEvent(M.eventType,M);}return M;}};})());Object.extend(Event,Event.Methods);Element.addMethods({fire:Event.fire,observe:Event.observe,stopObserving:Event.stopObserving});Object.extend(document,{fire:Element.Methods.fire.methodize(),observe:Element.Methods.observe.methodize(),stopObserving:Element.Methods.stopObserving.methodize()});(function(){var C,B=false;function A(){if(B){return ;}if(C){window.clearInterval(C);}document.fire("dom:loaded");B=true;}if(document.addEventListener){if(Prototype.Browser.WebKit){C=window.setInterval(function(){if(/loaded|complete/.test(document.readyState)){A();}},0);Event.observe(window,"load",A);}else{document.addEventListener("DOMContentLoaded",A,false);}}else{document.write("<script id=__onDOMContentLoaded defer src=//:><\/script>");$("__onDOMContentLoaded").onreadystatechange=function(){if(this.readyState=="complete"){this.onreadystatechange=null;A();}};}})();Hash.toQueryString=Object.toQueryString;var Toggle={display:Element.toggle};Element.Methods.childOf=Element.Methods.descendantOf;var Insertion={Before:function(A,B){return Element.insert(A,{before:B});},Top:function(A,B){return Element.insert(A,{top:B});},Bottom:function(A,B){return Element.insert(A,{bottom:B});},After:function(A,B){return Element.insert(A,{after:B});}};var $continue=new Error('"throw $continue" is deprecated, use "return" instead');var Position={includeScrollOffsets:false,prepare:function(){this.deltaX=window.pageXOffset||document.documentElement.scrollLeft||document.body.scrollLeft||0;this.deltaY=window.pageYOffset||document.documentElement.scrollTop||document.body.scrollTop||0;},within:function(B,A,C){if(this.includeScrollOffsets){return this.withinIncludingScrolloffsets(B,A,C);}this.xcomp=A;this.ycomp=C;this.offset=Element.cumulativeOffset(B);return(C>=this.offset[1]&&C<this.offset[1]+B.offsetHeight&&A>=this.offset[0]&&A<this.offset[0]+B.offsetWidth);},withinIncludingScrolloffsets:function(B,A,D){var C=Element.cumulativeScrollOffset(B);this.xcomp=A+C[0]-this.deltaX;this.ycomp=D+C[1]-this.deltaY;this.offset=Element.cumulativeOffset(B);return(this.ycomp>=this.offset[1]&&this.ycomp<this.offset[1]+B.offsetHeight&&this.xcomp>=this.offset[0]&&this.xcomp<this.offset[0]+B.offsetWidth);},overlap:function(B,A){if(!B){return 0;}if(B=="vertical"){return((this.offset[1]+A.offsetHeight)-this.ycomp)/A.offsetHeight;}if(B=="horizontal"){return((this.offset[0]+A.offsetWidth)-this.xcomp)/A.offsetWidth;}},cumulativeOffset:Element.Methods.cumulativeOffset,positionedOffset:Element.Methods.positionedOffset,absolutize:function(A){Position.prepare();return Element.absolutize(A);},relativize:function(A){Position.prepare();return Element.relativize(A);},realOffset:Element.Methods.cumulativeScrollOffset,offsetParent:Element.Methods.getOffsetParent,page:Element.Methods.viewportOffset,clone:function(B,C,A){A=A||{};return Element.clonePosition(C,B,A);}};if(!document.getElementsByClassName){document.getElementsByClassName=function(B){function A(C){return C.blank()?null:"[contains(concat(' ', @class, ' '), ' "+C+" ')]";}B.getElementsByClassName=Prototype.BrowserFeatures.XPath?function(C,E){E=E.toString().strip();var D=/\s/.test(E)?$w(E).map(A).join(""):A(E);return D?document._getElementsByXPath(".//*"+D,C):[];}:function(E,F){F=F.toString().strip();var G=[],H=(/\s/.test(F)?$w(F):null);if(!H&&!F){return G;}var C=$(E).getElementsByTagName("*");F=" "+F+" ";for(var D=0,J,I;J=C[D];D++){if(J.className&&(I=" "+J.className+" ")&&(I.include(F)||(H&&H.all(function(K){return !K.toString().blank()&&I.include(" "+K+" ");})))){G.push(Element.extend(J));}}return G;};return function(D,C){return $(C||document.body).getElementsByClassName(D);};}(Element.Methods);}Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(A){this.element=$(A);},_each:function(A){this.element.className.split(/\s+/).select(function(B){return B.length>0;})._each(A);},set:function(A){this.element.className=A;},add:function(A){if(this.include(A)){return ;}this.set($A(this).concat(A).join(" "));},remove:function(A){if(!this.include(A)){return ;}this.set($A(this).without(A).join(" "));},toString:function(){return $A(this).join(" ");}};Object.extend(Element.ClassNames.prototype,Enumerable);Element.addMethods();


/*************************************************************/
/* $Id: version.js,v 1.10 2007/11/28 05:26:41 bsmyth Exp $    */
/* $Name: EC_R4_0_38 $
/************/


var Version = {
	getVersion : function () {
		
		var version = "$Name: EC_R4_0_38 $";
		
		if (version.indexOf("$Name: ") > -1) {
			version = version.substring(7);
			version = version.substring(0, version.length - 2);		
			return version;			
		}
		
		return "";
	}
};

function getQueryString()
{
 var paramExpressions;
 var param;

 paramExpressions = window.location.search;
 param = paramExpressions.replace("?","&");
 return param;
}


function confirmChangeUserType(id, type) {
	if (confirm("User type not "+type+", automatically update role to "+type+"?")) {		
		window.location="changeUserType.action?uid=" + id + "&utype=" + type + getQueryString();
	}
}

function confirmUserRegistration(id, by) {
	if (confirm("Are you sure you want to activate this user?")) {
		
		window.location="confirm.action?by=" + by + "&id=" + id + getQueryString();
	}
}
function confirmDeleteUser(id, isAdmin) {
	var cfmMsg = "Are you sure you want to delete this user?";

	if (isAdmin == "adm") {
		alert("This user cannot be deleted as they are an administrator");
	} else {
		if (confirm("Are you sure you want to delete this user?")) {
			window.location="deleteUser.action?id=" + id + getQueryString();
		}
	}
}

function confirmDeleteUsers() {
	if (confirm("Are you sure you want to delete the selected users?")) {
		$('delete-users-form').submit();
	}
}

function confirmDeleteGroup(id,cnt) {
	var cfmMsg = "Are you sure you want to delete this group?";
	if (cnt > 0)
		cfmMsg = "The group you are trying to delete has active members, Are you sure you want to delete?";
		
	if (confirm(cfmMsg)) {
		window.location="deleteGroup.action?id=" + id + getQueryString();
	}
}

function confirmDeleteGroups(ids) {
	if (confirm("Are you sure you want to delete the selected groups?")) {
		$('delete-groups-form').submit();
	}
}

function confirmDeleteSchool(id) {
	if (confirm("Are you sure you want to delete this school?")) {
		window.location="deleteSchool.action?id=" + id + getQueryString();
	}
}

function confirmDeleteSchools() {

	var checkboxes = document.getElementsByName('deletes')
	
	for (i=0; i < checkboxes.length; i++) {
   		if (checkboxes[i].checked == true)
   		{
   			if (confirm("Are you sure you want to delete the selected schools?")) {
		   		$('delete-groups-form').submit();
		   		break;
		   	}
   		}
   	}
}

function createEmailPageLink(to,id) {
	var selfUrl = "";
	if (to == 'teacher')
		selfUrl = "<a href=\"javascript:void(0)\" title=\"Email to teacher [Opens in new Window]\" onclick=\"window.open('/ec/emailPage.action?listId="+id+"','', 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=20, copyhistory=no, width=530px, height=600px')\" class=\"lp_email_list\">Email to teacher</a>";
	else {
		selfUrl = "<a href=\"javascript:void(0)\" title=\"Email page [Opens in new Window]\" onclick=\"window.open('/ec/emailPage.action?ref=" + encodeURIComponent(location.href) + "','', 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=20, copyhistory=no, width=530px, height=600px')\" class=\"nav_icon email\">Email page</a>";
	}
	
	return selfUrl;
}

function updateNotification() {
	
	var interestAreas = document.getElementById('interest-areas')
	var selects = interestAreas.getElementsByTagName('input')
   	
   	var hidden = false
	if (interestAreas.style.display == 'none') {
		hidden = true
	}
   	
   	if (hidden) {
   		// unhide div
   		interestAreas.style.display = '';
   	} else {
   		// hide div
   		interestAreas.style.display = 'none';
   	}
   	
   	for (i=0; i<selects.length; i++) {
   		selects[i].disabled = !hidden
   		selects[i].checked = false
   	}
}

function selectAllLists() {

	var checkboxes = document.getElementsByName('deletes')
	
	for (i=0; i < checkboxes.length; i++) {
   		checkboxes[i].checked = true
   	}
	
}

function deselectAllLists() {

	var checkboxes = document.getElementsByName('deletes')
	
	for (i=0; i < checkboxes.length; i++) {
   		checkboxes[i].checked = false
   	}
	
}

function confirmRemovePackage() {
	if (confirm("Are you sure you with to remove this package permanently from the system?")) {
		$('remove-package-form').submit();
	}
}

function LTrim(str) {
 for (var i=0; ((str.charAt(i)<=" ")&&(str.charAt(i)!="")); i++);
 return str.substring(i,str.length);
}

function RTrim(str) {
 for (var i=str.length-1; ((str.charAt(i)<=" ")&&(str.charAt(i)!="")); i--);
 return str.substring(0,i+1);
}

function Trim(str) {
 return LTrim(RTrim(str));
}		
			
function test() {
	alert('test')
}
function add2WS(id)
{
	var url = "/ec/student/addResource?id="+id;
     if(window.XMLHttpRequest){
          req = new XMLHttpRequest();
     }else if(window.ActiveXObject){
          req = new ActiveXObject("Microsoft.XMLHTTP");
     }
     req.open("Get", url, true);
     req.onreadystatechange = callbackWS;
     req.send("");
}
function callbackWS(){
     if(req.readyState == 4){
          if(req.status == 200){
               var txt = req.responseText;
               if (Trim(txt) != "Success")
            	   alert(txt);
               window.location="/ec/student/workspace/";			               
          }
     }
}
function stripHTML(){
	var re= /<\S[^><]*>/g

	for (i=0; i<arguments.length; i++)
		arguments[i].value=arguments[i].value.replace(re, "")
}
/**
 * DHTML date validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// Declaring valid date character, minimum year and maximum year
var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strDay=dtStr.substring(0,pos1)
	var strMonth=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : dd/mm/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}

function toggleCheck(checkbox) {
	var is_checked = checkbox.checked;
	var chks = document.getElementsByName(checkbox.name);	
	var maxLen = chks.length;
	
	if (checkbox.value == 'all') {
		for (var i = 1; i < maxLen; i++) {
			chks[i].checked = checkbox.checked;
		}
	} else {
		chks[0].checked = false;
	}		
}
function ckForm() { // shareFavouritesList.jsp
	var isChecked1 = false;
	var isChecked2 = false;
	
	var submitJob  = document.getElementById("submitJob");
	if (submitJob != null && submitJob != undefined && submitJob.value == "unshare") {
		if (confirm('Are you sure you want to unshare this learning path?') )
			return true;
		else
			return false;
	}
		
	var scootleObj = document.getElementById("jurisdiction");
	var isShared = (document.getElementById("public").checked || (scootleObj!=undefined && scootleObj.checked)
			|| document.getElementById("school").checked  );
	
	var obj         = document.getElementsByName("learningAreas");
    for(var i=0; i<obj.length; i++)
    {
        if(obj[i].checked) {
        	isChecked1 = true;
        	break;
        }
    }
	obj         = document.getElementsByName("yearLevels");
    for(var i=0; i<obj.length; i++)
    {
        if(obj[i].checked) {
        	isChecked2 = true;
        	break;
        }
    }
    //if (!isShared && !isChecked1 && !isChecked2)
    //	return true;
    var alertMsg = "";
	if (isShared == false) {
		alertMsg = "You did not select who you are sharing this with.\n";
	}
	if ((isChecked1 && isChecked2)==false)
		alertMsg += "No learning area or year is selected.\n";
	if (alertMsg != "")
		alert(alertMsg + "Please select sharing options, learning areas and year levels.");
	return (isShared && isChecked1 && isChecked2);
}
/**
 * End DHTML date validation script
 */
function checkReportForm() { // myReport.jsp
	var str = '';
	var elem = document.getElementById('myReport').elements;
	var isTrue = true;
	for(var i = 0; i < elem.length; i++)
	{
		if(elem[i].name != 'reportExportType' && elem[i].type != 'hidden' 
			&& elem[i].type != 'submit' && elem[i].type != undefined) {
			if (elem[i].value == '') {
				document.getElementById("err_"+elem[i].name).style.display="block";
				isTrue = false;
			} else {
				document.getElementById("err_"+elem[i].name).style.display="none";
			}
		}
	}
	return isTrue;
}

function popNewWindow(url)
{
	var newwindow=window.open(url,'name','resizable=yes');
	if (window.focus) {newwindow.focus()}
}

function changeUsernameWindow()
{
	if (document.getElementById('flash_home') != null) {
		document.getElementById('flash_home').style.display = "none";
	}
	var lightbox = document.createElement("div");
	var divElement = document.createElement("div");

	lightbox.className = "lightbox";
	lightbox.setAttribute("id","changeUsernameWindowBG");

	divElement.className = "changeUsernameWindow";
	divElement.setAttribute("id","changeUsernameWindow");

	var iframeElement = document.createElement("iframe");
	iframeElement.style.cssText = "width: 100%; height: 100%";
	iframeElement.frameBorder = 0;

	iframeElement.src = "/ec/changeOwnUsername.action";
	
	divElement.appendChild(iframeElement);
	var container = document.getElementById("container");
	container.appendChild(lightbox);
	container.appendChild(divElement);
}

function closeChangeUsernameWindow()
{
	if (document.getElementById('flash_home') != null) {
		document.getElementById('flash_home').style.display = "";
	}
	var d = parent.document.getElementById('container');
	
	d.removeChild(parent.document.getElementById('changeUsernameWindow'));
	d.removeChild(parent.document.getElementById('changeUsernameWindowBG'));
}

function isFF() {
	if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){ //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
	 var ffversion=new Number(RegExp.$1) // capture x.x portion and store as a number
	 if (ffversion>=3)
	  return "3";
	 else if (ffversion>=2)
	  return "2";
	 else if (ffversion>=1)
	  return "1";
	}
	else
	 return 0;
}
function isIE() {
	if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)){ //test for MSIE x.x;
	 var ieversion=new Number(RegExp.$1) // capture x.x portion and store as a number
	 if (ieversion>=8)
	  return 8;
	 else if (ieversion>=7)
	  return 7;
	 else if (ieversion>=6)
	  return 6;
	 else if (ieversion>=5)
	  return 5;
	}
	else
	 return 0;
}
// space only for FF2 due to -moz-inline-box problem.
function spaceForFF2(wd) {
	if (isFF() == 2)
		document.write("<span style='width:"+wd+"px;'></span>");
}
function chkInternationalMode() {
	var isInternational = (window.location.pathname.indexOf('international') !=-1? true: false);
	if (isInternational == true) {
		var object = document.getElementById("search_terms");
		if (object != null)
			object.parentNode.removeChild(object);
	}
}
var UserAdmin = {
	
	removeGroupFromUser : function(groupId, userId) {
		if (confirm("Are you sure you want to remove this group membership?")) {
			window.location = 
				'removeGroupUser.action?groupId=' + groupId +
				'&userId=' + userId +
				'&source=user'
		}
	},

	removeUserFromGroup : function(groupId, userId) {
			if (confirm("Are you sure you want to remove this user?")) {
			window.location = 
				'removeGroupUser.action?groupId=' + groupId +
				'&userId=' + userId +
				'&source=group'
		}
	},
	checkExpirydate : function (checkbox) {
		var expiryDate = $('expiry-date');
		if (expiryDate.value == '' && checkbox.checked == true) {
			checkbox.checked = false;
			alert('Expiry date must be set');
			expiryDate.focus();
		}		
	},
	
	toggleSchoolGroup : function (checkbox) {
		var fields = $('schoolAdminEmail', 'supportDetails', 'supportEmail');
		var noneAccess = $('none-access');
		var viewAccess = $('view-access');
		var is_checked = checkbox.checked;
		var schoolRows = $('school-row', 'support-details-row', 'support-email-row');	
		var nonSchoolRows = $('key-login-row', 'future-content-row');

		if (is_checked == true)
		{
	  		fields.each(function(field) {field.disabled = false;});
	  		schoolRows.invoke('show');
	  		nonSchoolRows.invoke('hide');
			noneAccess.disabled = true;
			if (noneAccess.checked == true) {
				viewAccess.checked = true;
			}
			
		} else {
	  		fields.each(function(field) {field.disabled = true; field.value = ""});
	  		schoolRows.invoke('hide');
	  		nonSchoolRows.invoke('show');
	  		noneAccess.disabled = false;
		}

	},
	
	
	toggleFutureContentGroup : function (checkbox) {
	
		var dateField = $('futureContentDate');
		var dateFields = $('future-content-date-fields');
			
		var is_checked = checkbox.checked;
		if (is_checked == true)
		{
			dateField.value = "";
			dateFields.style.display = "none";
			
		} else {
			dateFields.style.display = "";
			
			if (dateField.value == "") {
				dateField.value = (new Date()).print("%d/%m/%Y");
			}
			
		}

	},
	
	initFutureContentGroup : function (checkbox) {
	
		var dateField = $('futureContentDate');
		var dateFields = $('future-content-date-fields');
		var errorsText = $('futureContentDate.errors');
		
		if (errorsText != null && errorsText.innerHTML != "" && dateField.value == "") {
			return;
		}
	
			
		if (null != checkbox) {
		var is_checked = checkbox.checked;
		if (is_checked == true)
		{
			dateField.value = "";
			dateFields.style.display = "none";
			
		} else {
			dateFields.style.display = "";
						
			if (dateField.value == "") {
				dateField.value = (new Date()).print("%d/%m/%Y");
			}
		}
		}

	},
	
	
	confirmRemoveObject : function (groupId, objectId) {
		if (confirm("Are you sure you want to remove this object from the group?")) {
			window.location="removeObject.action?groupId=" + groupId + "&objectId=" + objectId
		}
	},
		
	confirmRemoveDownloadObject : function (groupId, objectId) {
		if (confirm("Are you sure you want to remove download privileges for this object from the group?")) {
			window.location="updateGroupObject.action?groupId=" + groupId + "&objectId=" + objectId + "&download=false"
		}
	},
	
	confirmAddDownloadObject : function (groupId, objectId) {
		if (confirm("Are you sure you want to add download privileges for this object?")) {
			window.location="updateGroupObject.action?groupId=" + groupId + "&objectId=" + objectId + "&download=true"
		}
	},
	
	confirmAddArea : function (groupId, area) {
		if (confirm("Are you sure you want to add view privileges for this area?")) {
			window.location="updateGroupLearningArea.action?groupId=" + groupId + "&area=" + area + "&insert=true&view=true"
		}
	},
	
	confirmRemoveArea : function (groupId, area) {
		if (confirm("Are you sure you want to remove the Learning Area from this group?")) {
			window.location="removeLearningArea.action?groupId=" + groupId + "&area=" + area
		}
	},
		
	confirmRemoveDownloadLA : function (groupId, area) {
		if (confirm("Are you sure you want to remove download privileges for this area from the group?")) {
			window.location="updateGroupLearningArea.action?groupId=" + groupId + "&area=" + area + "&download=false"
		}
	},
	
	confirmAddDownloadLA : function (groupId, area, insert) {
		if (confirm("Are you sure you want to add download privileges for this area?")) {
			window.location="updateGroupLearningArea.action?groupId=" + groupId + "&area=" + area + "&download=true"  + "&insert=" + insert
		}
	},
	
	confirmDeleteJurisdiction : function (jurisdictionId, from) {
		if (confirm("Are you sure you want to delete this jurisdiction?")) {
			window.location="deleteJurisdiction.action?id=" + jurisdictionId+"&from="+from;
		}	
	},
	
	confirmRemoveJurisAdmin : function (jurisdictionId, jurisAdminId) {
		if (confirm("Are you sure you want to remove this administrator?")) {
			window.location="removeJurisdictionalAdmin.action?jid=" + jurisdictionId + "&uid=" + jurisAdminId;
		}	
	}
};


Calendar=function(firstDayOfWeek,dateStr,onSelected,onClose){this.activeDiv=null;this.currentDateEl=null;this.getDateStatus=null;this.getDateToolTip=null;this.getDateText=null;this.timeout=null;this.onSelected=onSelected||null;this.onClose=onClose||null;this.dragging=false;this.hidden=false;this.minYear=1970;this.maxYear=2050;this.dateFormat=Calendar._TT["DEF_DATE_FORMAT"];this.ttDateFormat=Calendar._TT["TT_DATE_FORMAT"];this.isPopup=true;this.weekNumbers=true;this.firstDayOfWeek=typeof firstDayOfWeek=="number"?firstDayOfWeek:Calendar._FD;this.showsOtherMonths=false;this.dateStr=dateStr;this.ar_days=null;this.showsTime=false;this.time24=true;this.yearStep=2;this.hiliteToday=true;this.multiple=null;this.table=null;this.element=null;this.tbody=null;this.firstdayname=null;this.monthsCombo=null;this.yearsCombo=null;this.hilitedMonth=null;this.activeMonth=null;this.hilitedYear=null;this.activeYear=null;this.dateClicked=false;if(typeof Calendar._SDN=="undefined"){if(typeof Calendar._SDN_len=="undefined")
Calendar._SDN_len=3;var ar=new Array();for(var i=8;i>0;){ar[--i]=Calendar._DN[i].substr(0,Calendar._SDN_len);}
Calendar._SDN=ar;if(typeof Calendar._SMN_len=="undefined")
Calendar._SMN_len=3;ar=new Array();for(var i=12;i>0;){ar[--i]=Calendar._MN[i].substr(0,Calendar._SMN_len);}
Calendar._SMN=ar;}};Calendar._C=null;Calendar.is_ie=(/msie/i.test(navigator.userAgent)&&!/opera/i.test(navigator.userAgent));
Calendar.is_ie5=(Calendar.is_ie&&/msie 5\.0/i.test(navigator.userAgent));
Calendar.is_ie7=( Calendar.is_ie && /msie 7\.0/i.test(navigator.userAgent) );// ADDED
Calendar.getInternetExplorerVersion=function() {  // Added
	var rv = -1;
	if (navigator.appName == 'Microsoft Internet Explorer') {
        var ua = navigator.userAgent;
        var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
        if (re.exec(ua) != null)
            rv = parseFloat(RegExp.$1);
    }
    return rv;
}
Calendar.is_opera=/opera/i.test(navigator.userAgent);Calendar.is_khtml=/Konqueror|Safari|KHTML/i.test(navigator.userAgent);Calendar.getAbsolutePos=function(el){var SL=0,ST=0;var is_div=/^div$/i.test(el.tagName);if(is_div&&el.scrollLeft)
SL=el.scrollLeft;if(is_div&&el.scrollTop)
ST=el.scrollTop;var r={x:el.offsetLeft-SL,y:el.offsetTop-ST};if(el.offsetParent){var tmp=this.getAbsolutePos(el.offsetParent);r.x+=tmp.x;r.y+=tmp.y;}
return r;};Calendar.isRelated=function(el,evt){var related=evt.relatedTarget;if(!related){var type=evt.type;if(type=="mouseover"){related=evt.fromElement;}else if(type=="mouseout"){related=evt.toElement;}}
while(related){if(related==el){return true;}
related=related.parentNode;}
return false;};Calendar.removeClass=function(el,className){if(!(el&&el.className)){return;}
var cls=el.className.split(" ");var ar=new Array();for(var i=cls.length;i>0;){if(cls[--i]!=className){ar[ar.length]=cls[i];}}
el.className=ar.join(" ");};Calendar.addClass=function(el,className){Calendar.removeClass(el,className);el.className+=" "+className;};Calendar.getElement=function(ev){var f=Calendar.is_ie?window.event.srcElement:ev.currentTarget;while(f.nodeType!=1||/^div$/i.test(f.tagName))
f=f.parentNode;return f;};Calendar.getTargetElement=function(ev){var f=Calendar.is_ie?window.event.srcElement:ev.target;while(f.nodeType!=1)
f=f.parentNode;return f;};Calendar.stopEvent=function(ev){ev||(ev=window.event);if(Calendar.is_ie){ev.cancelBubble=true;ev.returnValue=false;}else{ev.preventDefault();ev.stopPropagation();}
return false;};Calendar.addEvent=function(el,evname,func){if(el.attachEvent){el.attachEvent("on"+evname,func);}else if(el.addEventListener){el.addEventListener(evname,func,true);}else{el["on"+evname]=func;}};Calendar.removeEvent=function(el,evname,func){if(el.detachEvent){el.detachEvent("on"+evname,func);}else if(el.removeEventListener){el.removeEventListener(evname,func,true);}else{el["on"+evname]=null;}};Calendar.createElement=function(type,parent){var el=null;if(document.createElementNS){el=document.createElementNS("http://www.w3.org/1999/xhtml",type);}else{el=document.createElement(type);}
if(typeof parent!="undefined"){parent.appendChild(el);}
return el;};Calendar._add_evs=function(el){with(Calendar){addEvent(el,"mouseover",dayMouseOver);addEvent(el,"mousedown",dayMouseDown);addEvent(el,"mouseout",dayMouseOut);if(is_ie){addEvent(el,"dblclick",dayMouseDblClick);el.setAttribute("unselectable",true);}}};Calendar.findMonth=function(el){if(typeof el.month!="undefined"){return el;}else if(typeof el.parentNode.month!="undefined"){return el.parentNode;}
return null;};Calendar.findYear=function(el){if(typeof el.year!="undefined"){return el;}else if(typeof el.parentNode.year!="undefined"){return el.parentNode;}
return null;};Calendar.showMonthsCombo=function(){var cal=Calendar._C;if(!cal){return false;}
var cal=cal;var cd=cal.activeDiv;var mc=cal.monthsCombo;if(cal.hilitedMonth){Calendar.removeClass(cal.hilitedMonth,"hilite");}
if(cal.activeMonth){Calendar.removeClass(cal.activeMonth,"active");}
var mon=cal.monthsCombo.getElementsByTagName("div")[cal.date.getMonth()];Calendar.addClass(mon,"active");cal.activeMonth=mon;var s=mc.style;s.display="block";if(cd.navtype<0)
s.left=cd.offsetLeft+"px";else{var mcw=mc.offsetWidth;if(typeof mcw=="undefined")
mcw=50;s.left=(cd.offsetLeft+cd.offsetWidth-mcw)+"px";}
s.top=(cd.offsetTop+cd.offsetHeight)+"px";};Calendar.showYearsCombo=function(fwd){var cal=Calendar._C;if(!cal){return false;}
var cal=cal;var cd=cal.activeDiv;var yc=cal.yearsCombo;if(cal.hilitedYear){Calendar.removeClass(cal.hilitedYear,"hilite");}
if(cal.activeYear){Calendar.removeClass(cal.activeYear,"active");}
cal.activeYear=null;var Y=cal.date.getFullYear()+(fwd?1:-1);var yr=yc.firstChild;var show=false;for(var i=12;i>0;--i){if(Y>=cal.minYear&&Y<=cal.maxYear){yr.innerHTML=Y;yr.year=Y;yr.style.display="block";show=true;}else{yr.style.display="none";}
yr=yr.nextSibling;Y+=fwd?cal.yearStep:-cal.yearStep;}
if(show){var s=yc.style;s.display="block";if(cd.navtype<0)
s.left=cd.offsetLeft+"px";else{var ycw=yc.offsetWidth;if(typeof ycw=="undefined")
ycw=50;s.left=(cd.offsetLeft+cd.offsetWidth-ycw)+"px";}
s.top=(cd.offsetTop+cd.offsetHeight)+"px";}};Calendar.tableMouseUp=function(ev){var cal=Calendar._C;if(!cal){return false;}
if(cal.timeout){clearTimeout(cal.timeout);}
var el=cal.activeDiv;if(!el){return false;}
var target=Calendar.getTargetElement(ev);ev||(ev=window.event);Calendar.removeClass(el,"active");if(target==el||target.parentNode==el){Calendar.cellClick(el,ev);}
var mon=Calendar.findMonth(target);var date=null;if(mon){date=new Date(cal.date);if(mon.month!=date.getMonth()){date.setMonth(mon.month);cal.setDate(date);cal.dateClicked=false;cal.callHandler();}}else{var year=Calendar.findYear(target);if(year){date=new Date(cal.date);if(year.year!=date.getFullYear()){date.setFullYear(year.year);cal.setDate(date);cal.dateClicked=false;cal.callHandler();}}}
with(Calendar){removeEvent(document,"mouseup",tableMouseUp);removeEvent(document,"mouseover",tableMouseOver);removeEvent(document,"mousemove",tableMouseOver);cal._hideCombos();_C=null;return stopEvent(ev);}};Calendar.tableMouseOver=function(ev){var cal=Calendar._C;if(!cal){return;}
var el=cal.activeDiv;var target=Calendar.getTargetElement(ev);if(target==el||target.parentNode==el){Calendar.addClass(el,"hilite active");Calendar.addClass(el.parentNode,"rowhilite");}else{if(typeof el.navtype=="undefined"||(el.navtype!=50&&(el.navtype==0||Math.abs(el.navtype)>2)))
Calendar.removeClass(el,"active");Calendar.removeClass(el,"hilite");Calendar.removeClass(el.parentNode,"rowhilite");}
ev||(ev=window.event);if(el.navtype==50&&target!=el){var pos=Calendar.getAbsolutePos(el);var w=el.offsetWidth;var x=ev.clientX;var dx;var decrease=true;if(x>pos.x+w){dx=x-pos.x-w;decrease=false;}else
dx=pos.x-x;if(dx<0)dx=0;var range=el._range;var current=el._current;var count=Math.floor(dx/10)%range.length;for(var i=range.length;--i>=0;)
if(range[i]==current)
break;while(count-->0)
if(decrease){if(--i<0)
i=range.length-1;}else if(++i>=range.length)
i=0;var newval=range[i];el.innerHTML=newval;cal.onUpdateTime();}
var mon=Calendar.findMonth(target);if(mon){if(mon.month!=cal.date.getMonth()){if(cal.hilitedMonth){Calendar.removeClass(cal.hilitedMonth,"hilite");}
Calendar.addClass(mon,"hilite");cal.hilitedMonth=mon;}else if(cal.hilitedMonth){Calendar.removeClass(cal.hilitedMonth,"hilite");}}else{if(cal.hilitedMonth){Calendar.removeClass(cal.hilitedMonth,"hilite");}
var year=Calendar.findYear(target);if(year){if(year.year!=cal.date.getFullYear()){if(cal.hilitedYear){Calendar.removeClass(cal.hilitedYear,"hilite");}
Calendar.addClass(year,"hilite");cal.hilitedYear=year;}else if(cal.hilitedYear){Calendar.removeClass(cal.hilitedYear,"hilite");}}else if(cal.hilitedYear){Calendar.removeClass(cal.hilitedYear,"hilite");}}
return Calendar.stopEvent(ev);};Calendar.tableMouseDown=function(ev){if(Calendar.getTargetElement(ev)==Calendar.getElement(ev)){return Calendar.stopEvent(ev);}};Calendar.calDragIt=function(ev){var cal=Calendar._C;if(!(cal&&cal.dragging)){return false;}
var posX;var posY;if(Calendar.is_ie){posY=window.event.clientY+document.body.scrollTop;posX=window.event.clientX+document.body.scrollLeft;}else{posX=ev.pageX;posY=ev.pageY;}
cal.hideShowCovered();var st=cal.element.style;st.left=(posX-cal.xOffs)+"px";st.top=(posY-cal.yOffs)+"px";return Calendar.stopEvent(ev);};Calendar.calDragEnd=function(ev){var cal=Calendar._C;if(!cal){return false;}
cal.dragging=false;with(Calendar){removeEvent(document,"mousemove",calDragIt);removeEvent(document,"mouseup",calDragEnd);tableMouseUp(ev);}
cal.hideShowCovered();};Calendar.dayMouseDown=function(ev){var el=Calendar.getElement(ev);if(el.disabled){return false;}
var cal=el.calendar;cal.activeDiv=el;Calendar._C=cal;if(el.navtype!=300)with(Calendar){if(el.navtype==50){el._current=el.innerHTML;addEvent(document,"mousemove",tableMouseOver);}else
addEvent(document,Calendar.is_ie5?"mousemove":"mouseover",tableMouseOver);addClass(el,"hilite active");addEvent(document,"mouseup",tableMouseUp);}else if(cal.isPopup){cal._dragStart(ev);}
if(el.navtype==-1||el.navtype==1){if(cal.timeout)clearTimeout(cal.timeout);cal.timeout=setTimeout("Calendar.showMonthsCombo()",250);}else if(el.navtype==-2||el.navtype==2){if(cal.timeout)clearTimeout(cal.timeout);cal.timeout=setTimeout((el.navtype>0)?"Calendar.showYearsCombo(true)":"Calendar.showYearsCombo(false)",250);}else{cal.timeout=null;}
return Calendar.stopEvent(ev);};Calendar.dayMouseDblClick=function(ev){Calendar.cellClick(Calendar.getElement(ev),ev||window.event);if(Calendar.is_ie){document.selection.empty();}};Calendar.dayMouseOver=function(ev){var el=Calendar.getElement(ev);if(Calendar.isRelated(el,ev)||Calendar._C||el.disabled){return false;}
if(el.ttip){if(el.ttip.substr(0,1)=="_"){el.ttip=el.caldate.print(el.calendar.ttDateFormat)+el.ttip.substr(1);}
el.calendar.tooltips.innerHTML=el.ttip;}
if(el.navtype!=300){Calendar.addClass(el,"hilite");if(el.caldate){Calendar.addClass(el.parentNode,"rowhilite");}}
return Calendar.stopEvent(ev);};Calendar.dayMouseOut=function(ev){with(Calendar){var el=getElement(ev);if(isRelated(el,ev)||_C||el.disabled)
return false;removeClass(el,"hilite");if(el.caldate)
removeClass(el.parentNode,"rowhilite");if(el.calendar)
el.calendar.tooltips.innerHTML=_TT["SEL_DATE"];return stopEvent(ev);}};Calendar.cellClick=function(el,ev){var cal=el.calendar;var closing=false;var newdate=false;var date=null;if(typeof el.navtype=="undefined"){if(cal.currentDateEl){Calendar.removeClass(cal.currentDateEl,"selected");Calendar.addClass(el,"selected");closing=(cal.currentDateEl==el);if(!closing){cal.currentDateEl=el;}}
cal.date.setDateOnly(el.caldate);date=cal.date;var other_month=!(cal.dateClicked=!el.otherMonth);if(!other_month&&!cal.currentDateEl)
cal._toggleMultipleDate(new Date(date));else
newdate=!el.disabled;if(other_month)
cal._init(cal.firstDayOfWeek,date);}else{if(el.navtype==200){Calendar.removeClass(el,"hilite");cal.callCloseHandler();return;}
date=new Date(cal.date);if(el.navtype==0)
date.setDateOnly(new Date());cal.dateClicked=false;var year=date.getFullYear();var mon=date.getMonth();function setMonth(m){var day=date.getDate();var max=date.getMonthDays(m);if(day>max){date.setDate(max);}
date.setMonth(m);};switch(el.navtype){case 400:Calendar.removeClass(el,"hilite");var text=Calendar._TT["ABOUT"];if(typeof text!="undefined"){text+=cal.showsTime?Calendar._TT["ABOUT_TIME"]:"";}else{text="Help and about box text is not translated into this language.\n"+"If you know this language and you feel generous please update\n"+"the corresponding file in \"lang\" subdir to match calendar-en.js\n"+"and send it back to <mihai_bazon@yahoo.com> to get it into the distribution  ;-)\n\n"+"Thank you!\n"+"http://dynarch.com/mishoo/calendar.epl\n";}
alert(text);return;case-2:if(year>cal.minYear){date.setFullYear(year-1);}
break;case-1:if(mon>0){setMonth(mon-1);}else if(year-->cal.minYear){date.setFullYear(year);setMonth(11);}
break;case 1:if(mon<11){setMonth(mon+1);}else if(year<cal.maxYear){date.setFullYear(year+1);setMonth(0);}
break;case 2:if(year<cal.maxYear){date.setFullYear(year+1);}
break;case 100:cal.setFirstDayOfWeek(el.fdow);return;case 50:var range=el._range;var current=el.innerHTML;for(var i=range.length;--i>=0;)
if(range[i]==current)
break;if(ev&&ev.shiftKey){if(--i<0)
i=range.length-1;}else if(++i>=range.length)
i=0;var newval=range[i];el.innerHTML=newval;cal.onUpdateTime();return;case 0:if((typeof cal.getDateStatus=="function")&&cal.getDateStatus(date,date.getFullYear(),date.getMonth(),date.getDate())){return false;}
break;}
if(!date.equalsTo(cal.date)){cal.setDate(date);newdate=true;}else if(el.navtype==0)
newdate=closing=true;}
if(newdate){ev&&cal.callHandler();}
if(closing){Calendar.removeClass(el,"hilite");ev&&cal.callCloseHandler();}};Calendar.prototype.create=function(_par){var parent=null;if(!_par){parent=document.getElementsByTagName("body")[0];this.isPopup=true;}else{parent=_par;this.isPopup=false;}
this.date=this.dateStr?new Date(this.dateStr):new Date();var table=Calendar.createElement("table");this.table=table;table.cellSpacing=0;table.cellPadding=0;table.calendar=this;Calendar.addEvent(table,"mousedown",Calendar.tableMouseDown);var div=Calendar.createElement("div");this.element=div;div.className="calendar";if(this.isPopup){div.style.position="absolute";div.style.display="none";}
div.appendChild(table);var thead=Calendar.createElement("thead",table);var cell=null;var row=null;var cal=this;var hh=function(text,cs,navtype){cell=Calendar.createElement("td",row);cell.colSpan=cs;cell.className="button";if(navtype!=0&&Math.abs(navtype)<=2)
cell.className+=" nav";Calendar._add_evs(cell);cell.calendar=cal;cell.navtype=navtype;cell.innerHTML="<div unselectable='on'>"+text+"</div>";return cell;};row=Calendar.createElement("tr",thead);var title_length=6;(this.isPopup)&&--title_length;(this.weekNumbers)&&++title_length;hh("?",1,400).ttip=Calendar._TT["INFO"];this.title=hh("",title_length,300);this.title.className="title";if(this.isPopup){this.title.ttip=Calendar._TT["DRAG_TO_MOVE"];this.title.style.cursor="move";hh("&#x00d7;",1,200).ttip=Calendar._TT["CLOSE"];}
row=Calendar.createElement("tr",thead);row.className="headrow";this._nav_py=hh("&#x00ab;",1,-2);this._nav_py.ttip=Calendar._TT["PREV_YEAR"];this._nav_pm=hh("&#x2039;",1,-1);this._nav_pm.ttip=Calendar._TT["PREV_MONTH"];this._nav_now=hh(Calendar._TT["TODAY"],this.weekNumbers?4:3,0);this._nav_now.ttip=Calendar._TT["GO_TODAY"];this._nav_nm=hh("&#x203a;",1,1);this._nav_nm.ttip=Calendar._TT["NEXT_MONTH"];this._nav_ny=hh("&#x00bb;",1,2);this._nav_ny.ttip=Calendar._TT["NEXT_YEAR"];row=Calendar.createElement("tr",thead);row.className="daynames";if(this.weekNumbers){cell=Calendar.createElement("td",row);cell.className="name wn";cell.innerHTML=Calendar._TT["WK"];}
for(var i=7;i>0;--i){cell=Calendar.createElement("td",row);if(!i){cell.navtype=100;cell.calendar=this;Calendar._add_evs(cell);}}
this.firstdayname=(this.weekNumbers)?row.firstChild.nextSibling:row.firstChild;this._displayWeekdays();var tbody=Calendar.createElement("tbody",table);this.tbody=tbody;for(i=6;i>0;--i){row=Calendar.createElement("tr",tbody);if(this.weekNumbers){cell=Calendar.createElement("td",row);}
for(var j=7;j>0;--j){cell=Calendar.createElement("td",row);cell.calendar=this;Calendar._add_evs(cell);}}
if(this.showsTime){row=Calendar.createElement("tr",tbody);row.className="time";cell=Calendar.createElement("td",row);cell.className="time";cell.colSpan=2;cell.innerHTML=Calendar._TT["TIME"]||"&nbsp;";cell=Calendar.createElement("td",row);cell.className="time";cell.colSpan=this.weekNumbers?4:3;(function(){function makeTimePart(className,init,range_start,range_end){var part=Calendar.createElement("span",cell);part.className=className;part.innerHTML=init;part.calendar=cal;part.ttip=Calendar._TT["TIME_PART"];part.navtype=50;part._range=[];if(typeof range_start!="number")
part._range=range_start;else{for(var i=range_start;i<=range_end;++i){var txt;if(i<10&&range_end>=10)txt='0'+i;else txt=''+i;part._range[part._range.length]=txt;}}
Calendar._add_evs(part);return part;};var hrs=cal.date.getHours();var mins=cal.date.getMinutes();var t12=!cal.time24;var pm=(hrs>12);if(t12&&pm)hrs-=12;var H=makeTimePart("hour",hrs,t12?1:0,t12?12:23);var span=Calendar.createElement("span",cell);span.innerHTML=":";span.className="colon";var M=makeTimePart("minute",mins,0,59);var AP=null;cell=Calendar.createElement("td",row);cell.className="time";cell.colSpan=2;if(t12)
AP=makeTimePart("ampm",pm?"pm":"am",["am","pm"]);else
cell.innerHTML="&nbsp;";cal.onSetTime=function(){var pm,hrs=this.date.getHours(),mins=this.date.getMinutes();if(t12){pm=(hrs>=12);if(pm)hrs-=12;if(hrs==0)hrs=12;AP.innerHTML=pm?"pm":"am";}
H.innerHTML=(hrs<10)?("0"+hrs):hrs;M.innerHTML=(mins<10)?("0"+mins):mins;};cal.onUpdateTime=function(){var date=this.date;var h=parseInt(H.innerHTML,10);if(t12){if(/pm/i.test(AP.innerHTML)&&h<12)
h+=12;else if(/am/i.test(AP.innerHTML)&&h==12)
h=0;}
var d=date.getDate();var m=date.getMonth();var y=date.getFullYear();date.setHours(h);date.setMinutes(parseInt(M.innerHTML,10));date.setFullYear(y);date.setMonth(m);date.setDate(d);this.dateClicked=false;this.callHandler();};})();}else{this.onSetTime=this.onUpdateTime=function(){};}
var tfoot=Calendar.createElement("tfoot",table);row=Calendar.createElement("tr",tfoot);row.className="footrow";cell=hh(Calendar._TT["SEL_DATE"],this.weekNumbers?8:7,300);cell.className="ttip";if(this.isPopup){cell.ttip=Calendar._TT["DRAG_TO_MOVE"];cell.style.cursor="move";}
this.tooltips=cell;div=Calendar.createElement("div",this.element);this.monthsCombo=div;div.className="combo";for(i=0;i<Calendar._MN.length;++i){var mn=Calendar.createElement("div");mn.className=Calendar.is_ie?"label-IEfix":"label";mn.month=i;mn.innerHTML=Calendar._SMN[i];div.appendChild(mn);}
div=Calendar.createElement("div",this.element);this.yearsCombo=div;div.className="combo";for(i=12;i>0;--i){var yr=Calendar.createElement("div");yr.className=Calendar.is_ie?"label-IEfix":"label";div.appendChild(yr);}
this._init(this.firstDayOfWeek,this.date);parent.appendChild(this.element);};Calendar._keyEvent=function(ev){var cal=window._dynarch_popupCalendar;if(!cal||cal.multiple)
return false;(Calendar.is_ie)&&(ev=window.event);var act=(Calendar.is_ie||ev.type=="keypress"),K=ev.keyCode;if(ev.ctrlKey){switch(K){case 37:act&&Calendar.cellClick(cal._nav_pm);break;case 38:act&&Calendar.cellClick(cal._nav_py);break;case 39:act&&Calendar.cellClick(cal._nav_nm);break;case 40:act&&Calendar.cellClick(cal._nav_ny);break;default:return false;}}else switch(K){case 32:Calendar.cellClick(cal._nav_now);break;case 27:act&&cal.callCloseHandler();break;case 37:case 38:case 39:case 40:if(act){var prev,x,y,ne,el,step;prev=K==37||K==38;step=(K==37||K==39)?1:7;function setVars(){el=cal.currentDateEl;var p=el.pos;x=p&15;y=p>>4;ne=cal.ar_days[y][x];};setVars();function prevMonth(){var date=new Date(cal.date);date.setDate(date.getDate()-step);cal.setDate(date);};function nextMonth(){var date=new Date(cal.date);date.setDate(date.getDate()+step);cal.setDate(date);};while(1){switch(K){case 37:if(--x>=0)
ne=cal.ar_days[y][x];else{x=6;K=38;continue;}
break;case 38:if(--y>=0)
ne=cal.ar_days[y][x];else{prevMonth();setVars();}
break;case 39:if(++x<7)
ne=cal.ar_days[y][x];else{x=0;K=40;continue;}
break;case 40:if(++y<cal.ar_days.length)
ne=cal.ar_days[y][x];else{nextMonth();setVars();}
break;}
break;}
if(ne){if(!ne.disabled)
Calendar.cellClick(ne);else if(prev)
prevMonth();else
nextMonth();}}
break;case 13:if(act)
Calendar.cellClick(cal.currentDateEl,ev);break;default:return false;}
return Calendar.stopEvent(ev);};Calendar.prototype._init=function(firstDayOfWeek,date){var today=new Date(),TY=today.getFullYear(),TM=today.getMonth(),TD=today.getDate();this.table.style.visibility="hidden";var year=date.getFullYear();if(year<this.minYear){year=this.minYear;date.setFullYear(year);}else if(year>this.maxYear){year=this.maxYear;date.setFullYear(year);}
this.firstDayOfWeek=firstDayOfWeek;this.date=new Date(date);var month=date.getMonth();var mday=date.getDate();var no_days=date.getMonthDays();date.setDate(1);var day1=(date.getDay()-this.firstDayOfWeek)%7;if(day1<0)
day1+=7;date.setDate(-day1);date.setDate(date.getDate()+1);var row=this.tbody.firstChild;var MN=Calendar._SMN[month];var ar_days=this.ar_days=new Array();var weekend=Calendar._TT["WEEKEND"];var dates=this.multiple?(this.datesCells={}):null;for(var i=0;i<6;++i,row=row.nextSibling){var cell=row.firstChild;if(this.weekNumbers){cell.className="day wn";cell.innerHTML=date.getWeekNumber();cell=cell.nextSibling;}
row.className="daysrow";var hasdays=false,iday,dpos=ar_days[i]=[];for(var j=0;j<7;++j,cell=cell.nextSibling,date.setDate(iday+1)){iday=date.getDate();var wday=date.getDay();cell.className="day";cell.pos=i<<4|j;dpos[j]=cell;var current_month=(date.getMonth()==month);if(!current_month){if(this.showsOtherMonths){cell.className+=" othermonth";cell.otherMonth=true;}else{cell.className="emptycell";cell.innerHTML="&nbsp;";cell.disabled=true;continue;}}else{cell.otherMonth=false;hasdays=true;}
cell.disabled=false;cell.innerHTML=this.getDateText?this.getDateText(date,iday):iday;if(dates)
dates[date.print("%Y%m%d")]=cell;if(this.getDateStatus){var status=this.getDateStatus(date,year,month,iday);if(this.getDateToolTip){var toolTip=this.getDateToolTip(date,year,month,iday);if(toolTip)
cell.title=toolTip;}
if(status===true){cell.className+=" disabled";cell.disabled=true;}else{if(/disabled/i.test(status))
cell.disabled=true;cell.className+=" "+status;}}
if(!cell.disabled){cell.caldate=new Date(date);cell.ttip="_";if(!this.multiple&&current_month&&iday==mday&&this.hiliteToday){cell.className+=" selected";this.currentDateEl=cell;}
if(date.getFullYear()==TY&&date.getMonth()==TM&&iday==TD){cell.className+=" today";cell.ttip+=Calendar._TT["PART_TODAY"];}
if(weekend.indexOf(wday.toString())!=-1)
cell.className+=cell.otherMonth?" oweekend":" weekend";}}
if(!(hasdays||this.showsOtherMonths))
row.className="emptyrow";}
this.title.innerHTML=Calendar._MN[month]+", "+year;this.onSetTime();this.table.style.visibility="visible";this._initMultipleDates();};Calendar.prototype._initMultipleDates=function(){if(this.multiple){for(var i in this.multiple){var cell=this.datesCells[i];var d=this.multiple[i];if(!d)
continue;if(cell)
cell.className+=" selected";}}};Calendar.prototype._toggleMultipleDate=function(date){if(this.multiple){var ds=date.print("%Y%m%d");var cell=this.datesCells[ds];if(cell){var d=this.multiple[ds];if(!d){Calendar.addClass(cell,"selected");this.multiple[ds]=date;}else{Calendar.removeClass(cell,"selected");delete this.multiple[ds];}}}};Calendar.prototype.setDateToolTipHandler=function(unaryFunction){this.getDateToolTip=unaryFunction;};Calendar.prototype.setDate=function(date){if(!date.equalsTo(this.date)){this._init(this.firstDayOfWeek,date);}};Calendar.prototype.refresh=function(){this._init(this.firstDayOfWeek,this.date);};Calendar.prototype.setFirstDayOfWeek=function(firstDayOfWeek){this._init(firstDayOfWeek,this.date);this._displayWeekdays();};Calendar.prototype.setDateStatusHandler=Calendar.prototype.setDisabledHandler=function(unaryFunction){this.getDateStatus=unaryFunction;};Calendar.prototype.setRange=function(a,z){this.minYear=a;this.maxYear=z;};Calendar.prototype.callHandler=function(){if(this.onSelected){this.onSelected(this,this.date.print(this.dateFormat));}};Calendar.prototype.callCloseHandler=function(){if(this.onClose){this.onClose(this);}
this.hideShowCovered();};Calendar.prototype.destroy=function(){var el=this.element.parentNode;el.removeChild(this.element);Calendar._C=null;window._dynarch_popupCalendar=null;};Calendar.prototype.reparent=function(new_parent){var el=this.element;el.parentNode.removeChild(el);new_parent.appendChild(el);};Calendar._checkCalendar=function(ev){var calendar=window._dynarch_popupCalendar;if(!calendar){return false;}
var el=Calendar.is_ie?Calendar.getElement(ev):Calendar.getTargetElement(ev);for(;el!=null&&el!=calendar.element;el=el.parentNode);if(el==null){window._dynarch_popupCalendar.callCloseHandler();return Calendar.stopEvent(ev);}};Calendar.prototype.show=function(){var rows=this.table.getElementsByTagName("tr");for(var i=rows.length;i>0;){var row=rows[--i];Calendar.removeClass(row,"rowhilite");var cells=row.getElementsByTagName("td");for(var j=cells.length;j>0;){var cell=cells[--j];Calendar.removeClass(cell,"hilite");Calendar.removeClass(cell,"active");}}
this.element.style.display="block";this.hidden=false;if(this.isPopup){window._dynarch_popupCalendar=this;Calendar.addEvent(document,"keydown",Calendar._keyEvent);Calendar.addEvent(document,"keypress",Calendar._keyEvent);Calendar.addEvent(document,"mousedown",Calendar._checkCalendar);}
this.hideShowCovered();};Calendar.prototype.hide=function(){if(this.isPopup){Calendar.removeEvent(document,"keydown",Calendar._keyEvent);Calendar.removeEvent(document,"keypress",Calendar._keyEvent);Calendar.removeEvent(document,"mousedown",Calendar._checkCalendar);}
this.element.style.display="none";this.hidden=true;this.hideShowCovered();};Calendar.prototype.showAt=function(x,y){var s=this.element.style;s.left=x+"px";s.top=y+"px";this.show();};Calendar.prototype.showAtElement=function(el,opts){var self=this;var p=Calendar.getAbsolutePos(el);if(!opts||typeof opts!="string"){this.showAt(p.x,p.y+el.offsetHeight);return true;}
function fixPosition(box){if(box.x<0)
box.x=0;if(box.y<0)
box.y=0;var cp=document.createElement("div");var s=cp.style;s.position="absolute";s.right=s.bottom=s.width=s.height="0px";document.body.appendChild(cp);var br=Calendar.getAbsolutePos(cp);document.body.removeChild(cp);
if(Calendar.is_ie){
	var ver = Calendar.getInternetExplorerVersion();
	if (ver > -1) {
	    if (ver >= 7.0) {
	    	br.y += window.scrollY;
	    	br.x += window.scrollX;
	    }
	    else {
	    	br.y += document.body.scrollTop;
			br.x += document.body.scrollLeft;
	    }
	}	
}
else{
	br.y+=window.scrollY;
	br.x+=window.scrollX;
}
var tmp=box.x+box.width-br.x;if(tmp>0)box.x-=tmp;tmp=box.y+box.height-br.y;if(tmp>0)box.y-=tmp;};this.element.style.display="block";Calendar.continuation_for_the_fucking_khtml_browser=function(){var w=self.element.offsetWidth;var h=self.element.offsetHeight;self.element.style.display="none";var valign=opts.substr(0,1);var halign="l";if(opts.length>1){halign=opts.substr(1,1);}
switch(valign){case"T":p.y-=h;break;case"B":p.y+=el.offsetHeight;break;case"C":p.y+=(el.offsetHeight-h)/2;break;case"t":p.y+=el.offsetHeight-h;break;case"b":break;}
switch(halign){case"L":p.x-=w;break;case"R":p.x+=el.offsetWidth;break;case"C":p.x+=(el.offsetWidth-w)/2;break;case"l":p.x+=el.offsetWidth-w;break;case"r":break;}
p.width=w;p.height=h+40;self.monthsCombo.style.display="none";fixPosition(p);self.showAt(p.x,p.y);};if(Calendar.is_khtml)
setTimeout("Calendar.continuation_for_the_fucking_khtml_browser()",10);else
Calendar.continuation_for_the_fucking_khtml_browser();};Calendar.prototype.setDateFormat=function(str){this.dateFormat=str;};Calendar.prototype.setTtDateFormat=function(str){this.ttDateFormat=str;};Calendar.prototype.parseDate=function(str,fmt){if(!fmt)
fmt=this.dateFormat;this.setDate(Date.parseDate(str,fmt));};Calendar.prototype.hideShowCovered=function(){if(!Calendar.is_ie&&!Calendar.is_opera)
return;function getVisib(obj){var value=obj.style.visibility;if(!value){if(document.defaultView&&typeof(document.defaultView.getComputedStyle)=="function"){if(!Calendar.is_khtml)
value=document.defaultView.getComputedStyle(obj,"").getPropertyValue("visibility");else
value='';}else if(obj.currentStyle){value=obj.currentStyle.visibility;}else
value='';}
return value;};var tags=new Array("applet","iframe","select");var el=this.element;var p=Calendar.getAbsolutePos(el);var EX1=p.x;var EX2=el.offsetWidth+EX1;var EY1=p.y;var EY2=el.offsetHeight+EY1;for(var k=tags.length;k>0;){var ar=document.getElementsByTagName(tags[--k]);var cc=null;for(var i=ar.length;i>0;){cc=ar[--i];p=Calendar.getAbsolutePos(cc);var CX1=p.x;var CX2=cc.offsetWidth+CX1;var CY1=p.y;var CY2=cc.offsetHeight+CY1;if(this.hidden||(CX1>EX2)||(CX2<EX1)||(CY1>EY2)||(CY2<EY1)){if(!cc.__msh_save_visibility){cc.__msh_save_visibility=getVisib(cc);}
cc.style.visibility=cc.__msh_save_visibility;}else{if(!cc.__msh_save_visibility){cc.__msh_save_visibility=getVisib(cc);}
cc.style.visibility="hidden";}}}};Calendar.prototype._displayWeekdays=function(){var fdow=this.firstDayOfWeek;var cell=this.firstdayname;var weekend=Calendar._TT["WEEKEND"];for(var i=0;i<7;++i){cell.className="day name";var realday=(i+fdow)%7;if(i){cell.ttip=Calendar._TT["DAY_FIRST"].replace("%s",Calendar._DN[realday]);cell.navtype=100;cell.calendar=this;cell.fdow=realday;Calendar._add_evs(cell);}
if(weekend.indexOf(realday.toString())!=-1){Calendar.addClass(cell,"weekend");}
cell.innerHTML=Calendar._SDN[(i+fdow)%7];cell=cell.nextSibling;}};Calendar.prototype._hideCombos=function(){this.monthsCombo.style.display="none";this.yearsCombo.style.display="none";};Calendar.prototype._dragStart=function(ev){if(this.dragging){return;}
this.dragging=true;var posX;var posY;if(Calendar.is_ie){posY=window.event.clientY+document.body.scrollTop;posX=window.event.clientX+document.body.scrollLeft;}else{posY=ev.clientY+window.scrollY;posX=ev.clientX+window.scrollX;}
var st=this.element.style;this.xOffs=posX-parseInt(st.left);this.yOffs=posY-parseInt(st.top);with(Calendar){addEvent(document,"mousemove",calDragIt);addEvent(document,"mouseup",calDragEnd);}};Date._MD=new Array(31,28,31,30,31,30,31,31,30,31,30,31);Date.SECOND=1000;Date.MINUTE=60*Date.SECOND;Date.HOUR=60*Date.MINUTE;Date.DAY=24*Date.HOUR;Date.WEEK=7*Date.DAY;Date.parseDate=function(str,fmt){var today=new Date();var y=0;var m=-1;var d=0;var a=str.split(/\W+/);var b=fmt.match(/%./g);var i=0,j=0;var hr=0;var min=0;for(i=0;i<a.length;++i){if(!a[i])
continue;switch(b[i]){case"%d":case"%e":d=parseInt(a[i],10);break;case"%m":m=parseInt(a[i],10)-1;break;case"%Y":case"%y":y=parseInt(a[i],10);(y<100)&&(y+=(y>29)?1900:2000);break;case"%b":case"%B":for(j=0;j<12;++j){if(Calendar._MN[j].substr(0,a[i].length).toLowerCase()==a[i].toLowerCase()){m=j;break;}}
break;case"%H":case"%I":case"%k":case"%l":hr=parseInt(a[i],10);break;case"%P":case"%p":if(/pm/i.test(a[i])&&hr<12)
hr+=12;else if(/am/i.test(a[i])&&hr>=12)
hr-=12;break;case"%M":min=parseInt(a[i],10);break;}}
if(isNaN(y))y=today.getFullYear();if(isNaN(m))m=today.getMonth();if(isNaN(d))d=today.getDate();if(isNaN(hr))hr=today.getHours();if(isNaN(min))min=today.getMinutes();if(y!=0&&m!=-1&&d!=0)
return new Date(y,m,d,hr,min,0);y=0;m=-1;d=0;for(i=0;i<a.length;++i){if(a[i].search(/[a-zA-Z]+/)!=-1){var t=-1;for(j=0;j<12;++j){if(Calendar._MN[j].substr(0,a[i].length).toLowerCase()==a[i].toLowerCase()){t=j;break;}}
if(t!=-1){if(m!=-1){d=m+1;}
m=t;}}else if(parseInt(a[i],10)<=12&&m==-1){m=a[i]-1;}else if(parseInt(a[i],10)>31&&y==0){y=parseInt(a[i],10);(y<100)&&(y+=(y>29)?1900:2000);}else if(d==0){d=a[i];}}
if(y==0)
y=today.getFullYear();if(m!=-1&&d!=0)
return new Date(y,m,d,hr,min,0);return today;};Date.prototype.getMonthDays=function(month){var year=this.getFullYear();if(typeof month=="undefined"){month=this.getMonth();}
if(((0==(year%4))&&((0!=(year%100))||(0==(year%400))))&&month==1){return 29;}else{return Date._MD[month];}};Date.prototype.getDayOfYear=function(){var now=new Date(this.getFullYear(),this.getMonth(),this.getDate(),0,0,0);var then=new Date(this.getFullYear(),0,0,0,0,0);var time=now-then;return Math.floor(time/Date.DAY);};Date.prototype.getWeekNumber=function(){var d=new Date(this.getFullYear(),this.getMonth(),this.getDate(),0,0,0);var DoW=d.getDay();d.setDate(d.getDate()-(DoW+6)%7+3);var ms=d.valueOf();d.setMonth(0);d.setDate(4);return Math.round((ms-d.valueOf())/(7*864e5))+1;};Date.prototype.equalsTo=function(date){return((this.getFullYear()==date.getFullYear())&&(this.getMonth()==date.getMonth())&&(this.getDate()==date.getDate())&&(this.getHours()==date.getHours())&&(this.getMinutes()==date.getMinutes()));};Date.prototype.setDateOnly=function(date){var tmp=new Date(date);this.setDate(1);this.setFullYear(tmp.getFullYear());this.setMonth(tmp.getMonth());this.setDate(tmp.getDate());};Date.prototype.print=function(str){var m=this.getMonth();var d=this.getDate();var y=this.getFullYear();var wn=this.getWeekNumber();var w=this.getDay();var s={};var hr=this.getHours();var pm=(hr>=12);var ir=(pm)?(hr-12):hr;var dy=this.getDayOfYear();if(ir==0)
ir=12;var min=this.getMinutes();var sec=this.getSeconds();s["%a"]=Calendar._SDN[w];s["%A"]=Calendar._DN[w];s["%b"]=Calendar._SMN[m];s["%B"]=Calendar._MN[m];s["%C"]=1+Math.floor(y/100);s["%d"]=(d<10)?("0"+d):d;s["%e"]=d;s["%H"]=(hr<10)?("0"+hr):hr;s["%I"]=(ir<10)?("0"+ir):ir;s["%j"]=(dy<100)?((dy<10)?("00"+dy):("0"+dy)):dy;s["%k"]=hr;s["%l"]=ir;s["%m"]=(m<9)?("0"+(1+m)):(1+m);s["%M"]=(min<10)?("0"+min):min;s["%n"]="\n";s["%p"]=pm?"PM":"AM";s["%P"]=pm?"pm":"am";s["%s"]=Math.floor(this.getTime()/1000);s["%S"]=(sec<10)?("0"+sec):sec;s["%t"]="\t";s["%U"]=s["%W"]=s["%V"]=(wn<10)?("0"+wn):wn;s["%u"]=w+1;s["%w"]=w;s["%y"]=(''+y).substr(2,2);s["%Y"]=y;s["%%"]="%";var re=/%./g;if(!Calendar.is_ie5&&!Calendar.is_khtml)
return str.replace(re,function(par){return s[par]||par;});var a=str.match(re);for(var i=0;i<a.length;i++){var tmp=s[a[i]];if(tmp){re=new RegExp(a[i],'g');str=str.replace(re,tmp);}}
return str;};Date.prototype.__msh_oldSetFullYear=Date.prototype.setFullYear;Date.prototype.setFullYear=function(y){var d=new Date(this);d.__msh_oldSetFullYear(y);if(d.getMonth()!=this.getMonth())
this.setDate(28);this.__msh_oldSetFullYear(y);};window._dynarch_popupCalendar=null;

// ** I18N

// Calendar EN language
// Author: Mihai Bazon, <mihai_bazon@yahoo.com>
// Encoding: any
// Distributed under the same terms as the calendar itself.

// For translators: please use UTF-8 if possible.  We strongly believe that
// Unicode is the answer to a real internationalized world.  Also please
// include your contact information in the header, as can be seen above.

// full day names
Calendar._DN = new Array
("Sunday",
 "Monday",
 "Tuesday",
 "Wednesday",
 "Thursday",
 "Friday",
 "Saturday",
 "Sunday");

// Please note that the following array of short day names (and the same goes
// for short month names, _SMN) isn't absolutely necessary.  We give it here
// for exemplification on how one can customize the short day names, but if
// they are simply the first N letters of the full name you can simply say:
//
//   Calendar._SDN_len = N; // short day name length
//   Calendar._SMN_len = N; // short month name length
//
// If N = 3 then this is not needed either since we assume a value of 3 if not
// present, to be compatible with translation files that were written before
// this feature.

// short day names
Calendar._SDN = new Array
("Sun",
 "Mon",
 "Tue",
 "Wed",
 "Thu",
 "Fri",
 "Sat",
 "Sun");

// First day of the week. "0" means display Sunday first, "1" means display
// Monday first, etc.
Calendar._FD = 0;

// full month names
Calendar._MN = new Array
("January",
 "February",
 "March",
 "April",
 "May",
 "June",
 "July",
 "August",
 "September",
 "October",
 "November",
 "December");

// short month names
Calendar._SMN = new Array
("Jan",
 "Feb",
 "Mar",
 "Apr",
 "May",
 "Jun",
 "Jul",
 "Aug",
 "Sep",
 "Oct",
 "Nov",
 "Dec");

// tooltips
Calendar._TT = {};
Calendar._TT["INFO"] = "About the calendar";

Calendar._TT["ABOUT"] =
"DHTML Date/Time Selector\n" +
"(c) dynarch.com 2002-2005 / Author: Mihai Bazon\n" + // don't translate this this ;-)
"For latest version visit: http://www.dynarch.com/projects/calendar/\n" +
"Distributed under GNU LGPL.  See http://gnu.org/licenses/lgpl.html for details." +
"\n\n" +
"Date selection:\n" +
"- Use the \xab, \xbb buttons to select year\n" +
"- Use the " + String.fromCharCode(0x2039) + ", " + String.fromCharCode(0x203a) + " buttons to select month\n" +
"- Hold mouse button on any of the above buttons for faster selection.";
Calendar._TT["ABOUT_TIME"] = "\n\n" +
"Time selection:\n" +
"- Click on any of the time parts to increase it\n" +
"- or Shift-click to decrease it\n" +
"- or click and drag for faster selection.";

Calendar._TT["PREV_YEAR"] = "Prev. year (hold for menu)";
Calendar._TT["PREV_MONTH"] = "Prev. month (hold for menu)";
Calendar._TT["GO_TODAY"] = "Go Today";
Calendar._TT["NEXT_MONTH"] = "Next month (hold for menu)";
Calendar._TT["NEXT_YEAR"] = "Next year (hold for menu)";
Calendar._TT["SEL_DATE"] = "Select date";
Calendar._TT["DRAG_TO_MOVE"] = "Drag to move";
Calendar._TT["PART_TODAY"] = " (today)";

// the following is to inform that "%s" is to be the first day of week
// %s will be replaced with the day name.
Calendar._TT["DAY_FIRST"] = "Display %s first";

// This may be locale-dependent.  It specifies the week-end days, as an array
// of comma-separated numbers.  The numbers are from 0 to 6: 0 means Sunday, 1
// means Monday, etc.
Calendar._TT["WEEKEND"] = "0,6";

Calendar._TT["CLOSE"] = "Close";
Calendar._TT["TODAY"] = "Today";
Calendar._TT["TIME_PART"] = "(Shift-)Click or drag to change value";

// date formats
Calendar._TT["DEF_DATE_FORMAT"] = "%Y-%m-%d";
Calendar._TT["TT_DATE_FORMAT"] = "%a, %b %e";

Calendar._TT["WK"] = "wk";
Calendar._TT["TIME"] = "Time:";


/*  Copyright Mihai Bazon, 2002, 2003  |  http://dynarch.com/mishoo/
 * ---------------------------------------------------------------------------
 *
 * The DHTML Calendar
 *
 * Details and latest version at:
 * http://dynarch.com/mishoo/calendar.epl
 *
 * This script is distributed under the GNU Lesser General Public License.
 * Read the entire license text here: http://www.gnu.org/licenses/lgpl.html
 *
 * This file defines helper functions for setting up the calendar.  They are
 * intended to help non-programmers get a working calendar on their site
 * quickly.  This script should not be seen as part of the calendar.  It just
 * shows you what one can do with the calendar, while in the same time
 * providing a quick and simple method for setting it up.  If you need
 * exhaustive customization of the calendar creation process feel free to
 * modify this code to suit your needs (this is recommended and much better
 * than modifying calendar.js itself).
 */

// $Id: calendar-setup.js,v 1.1 2007/10/18 07:05:53 bsmyth Exp $

/**
 *  This function "patches" an input field (or other element) to use a calendar
 *  widget for date selection.
 *
 *  The "params" is a single object that can have the following properties:
 *
 *    prop. name   | description
 *  -------------------------------------------------------------------------------------------------
 *   inputField    | the ID of an input field to store the date
 *   displayArea   | the ID of a DIV or other element to show the date
 *   button        | ID of a button or other element that will trigger the calendar
 *   eventName     | event that will trigger the calendar, without the "on" prefix (default: "click")
 *   ifFormat      | date format that will be stored in the input field
 *   daFormat      | the date format that will be used to display the date in displayArea
 *   singleClick   | (true/false) wether the calendar is in single click mode or not (default: true)
 *   firstDay      | numeric: 0 to 6.  "0" means display Sunday first, "1" means display Monday first, etc.
 *   align         | alignment (default: "Br"); if you don't know what's this see the calendar documentation
 *   range         | array with 2 elements.  Default: [1900, 2999] -- the range of years available
 *   weekNumbers   | (true/false) if it's true (default) the calendar will display week numbers
 *   flat          | null or element ID; if not null the calendar will be a flat calendar having the parent with the given ID
 *   flatCallback  | function that receives a JS Date object and returns an URL to point the browser to (for flat calendar)
 *   disableFunc   | function that receives a JS Date object and should return true if that date has to be disabled in the calendar
 *   onSelect      | function that gets called when a date is selected.  You don't _have_ to supply this (the default is generally okay)
 *   onClose       | function that gets called when the calendar is closed.  [default]
 *   onUpdate      | function that gets called after the date is updated in the input field.  Receives a reference to the calendar.
 *   date          | the date that the calendar will be initially displayed to
 *   showsTime     | default: false; if true the calendar will include a time selector
 *   timeFormat    | the time format; can be "12" or "24", default is "12"
 *   electric      | if true (default) then given fields/date areas are updated for each move; otherwise they're updated only on close
 *   step          | configures the step of the years in drop-down boxes; default: 2
 *   position      | configures the calendar absolute position; default: null
 *   cache         | if "true" (but default: "false") it will reuse the same calendar object, where possible
 *   showOthers    | if "true" (but default: "false") it will show days from other months too
 *
 *  None of them is required, they all have default values.  However, if you
 *  pass none of "inputField", "displayArea" or "button" you'll get a warning
 *  saying "nothing to setup".
 */
Calendar.setup = function (params) {
	function param_default(pname, def) { if (typeof params[pname] == "undefined") { params[pname] = def; } };

	param_default("inputField",     null);
	param_default("displayArea",    null);
	param_default("button",         null);
	param_default("eventName",      "click");
	param_default("ifFormat",       "%Y/%m/%d");
	param_default("daFormat",       "%Y/%m/%d");
	param_default("singleClick",    true);
	param_default("disableFunc",    null);
	param_default("dateStatusFunc", params["disableFunc"]);	// takes precedence if both are defined
	param_default("dateText",       null);
	param_default("firstDay",       null);
	param_default("align",          "Br");
	param_default("range",          [1900, 2999]);
	param_default("weekNumbers",    true);
	param_default("flat",           null);
	param_default("flatCallback",   null);
	param_default("onSelect",       null);
	param_default("onClose",        null);
	param_default("onUpdate",       null);
	param_default("date",           null);
	param_default("showsTime",      false);
	param_default("timeFormat",     "24");
	param_default("electric",       true);
	param_default("step",           2);
	param_default("position",       null);
	param_default("cache",          false);
	param_default("showOthers",     false);
	param_default("multiple",       null);

	var tmp = ["inputField", "displayArea", "button"];
	for (var i in tmp) {
		if (typeof params[tmp[i]] == "string") {
			params[tmp[i]] = document.getElementById(params[tmp[i]]);
		}
	}
	if (!(params.flat || params.multiple || params.inputField || params.displayArea || params.button)) {
		alert("Calendar.setup:\n  Nothing to setup (no fields found).  Please check your code");
		return false;
	}

	function onSelect(cal) {
		var p = cal.params;
		var update = (cal.dateClicked || p.electric);
		if (update && p.inputField) {
			p.inputField.value = cal.date.print(p.ifFormat);
			if (typeof p.inputField.onchange == "function")
				p.inputField.onchange();
		}
		if (update && p.displayArea)
			p.displayArea.innerHTML = cal.date.print(p.daFormat);
		if (update && typeof p.onUpdate == "function")
			p.onUpdate(cal);
		if (update && p.flat) {
			if (typeof p.flatCallback == "function")
				p.flatCallback(cal);
		}
		if (update && p.singleClick && cal.dateClicked)
			cal.callCloseHandler();
	};

	if (params.flat != null) {
		if (typeof params.flat == "string")
			params.flat = document.getElementById(params.flat);
		if (!params.flat) {
			alert("Calendar.setup:\n  Flat specified but can't find parent.");
			return false;
		}
		var cal = new Calendar(params.firstDay, params.date, params.onSelect || onSelect);
		cal.showsOtherMonths = params.showOthers;
		cal.showsTime = params.showsTime;
		cal.time24 = (params.timeFormat == "24");
		cal.params = params;
		cal.weekNumbers = params.weekNumbers;
		cal.setRange(params.range[0], params.range[1]);
		cal.setDateStatusHandler(params.dateStatusFunc);
		cal.getDateText = params.dateText;
		if (params.ifFormat) {
			cal.setDateFormat(params.ifFormat);
		}
		if (params.inputField && typeof params.inputField.value == "string") {
			cal.parseDate(params.inputField.value);
		}
		cal.create(params.flat);
		cal.show();
		return false;
	}

	var triggerEl = params.button || params.displayArea || params.inputField;
	triggerEl["on" + params.eventName] = function() {
		var dateEl = params.inputField || params.displayArea;
		var dateFmt = params.inputField ? params.ifFormat : params.daFormat;
		var mustCreate = false;
		var cal = window.calendar;
		if (dateEl)
			params.date = Date.parseDate(dateEl.value || dateEl.innerHTML, dateFmt);
		if (!(cal && params.cache)) {
			window.calendar = cal = new Calendar(params.firstDay,
							     params.date,
							     params.onSelect || onSelect,
							     params.onClose || function(cal) { cal.hide(); });
			cal.showsTime = params.showsTime;
			cal.time24 = (params.timeFormat == "24");
			cal.weekNumbers = params.weekNumbers;
			mustCreate = true;
		} else {
			if (params.date)
				cal.setDate(params.date);
			cal.hide();
		}
		if (params.multiple) {
			cal.multiple = {};
			for (var i = params.multiple.length; --i >= 0;) {
				var d = params.multiple[i];
				var ds = d.print("%Y%m%d");
				cal.multiple[ds] = d;
			}
		}
		cal.showsOtherMonths = params.showOthers;
		cal.yearStep = params.step;
		cal.setRange(params.range[0], params.range[1]);
		cal.params = params;
		cal.setDateStatusHandler(params.dateStatusFunc);
		cal.getDateText = params.dateText;
		cal.setDateFormat(dateFmt);
		if (mustCreate)
			cal.create();
		cal.refresh();
		if (!params.position)
			cal.showAtElement(params.button || params.displayArea || params.inputField, params.align);
		else
			cal.showAt(params.position[0], params.position[1]);
		return false;
	};

	return cal;
};


var Favourites = {
	
	toggleFavourites : function (event) {

		// handles both IE and Mozilla
		if (event == null) {
			event = window.event;
		}
		var checkbox = document.all ? event.srcElement : event.currentTarget;
		
		var objectId = checkbox.value;
	
		var termElement = $('queryText');
		var actualTerm = termElement.value;
		
		if (checkbox.checked == true) {
			AddToFavouritesHelper.addToFavourites(actualTerm, objectId, 
				function(count) {
					var selectedFavourites = $('selected_favourites');
					selectedFavourites.innerHTML = count;
				}		
			);
		} else {
			AddToFavouritesHelper.removeFromFavourites(actualTerm, objectId, 
					function(count) {
					var selectedFavourites = $('selected_favourites');
					selectedFavourites.innerHTML = count;
				}	
			);
		}
	
	},
	
	updateView : function (actualTerm) {
	
		AddToFavouritesHelper.getFavouritesCount(actualTerm,
			function(count) {
				var selectedFavourites = $('selected_favourites');
				selectedFavourites.innerHTML = count;
			}
		);
	},
	
	checkAllResults : function (isChecked) {
		DWREngine.beginBatch();
	    var form = $("resultlist_form");
	    if (form != null) {
	        for (var i=0; i < form.elements.length; i++) {
	            var e = form.elements[i];
	            if (e.type == 'checkbox') {
	            	if (isChecked && e.checked == false) {
					e.click();
	               } else if (!isChecked && e.checked == true) {
	               	e.click();
	               }
	            }
	        }
	    }
	    DWREngine.endBatch();
	},
	
		
	checkAllFavourites : function (isChecked) {
		var form = $("favourites_form");
	    if (form != null) {
	        for (var i=0; i < form.elements.length; i++) {
	            var e = form.elements[i];
	            if (e.type == 'checkbox') {
	            	if (isChecked && e.checked == false) {
					e.click();
	               } else if (!isChecked && e.checked == true) {
	               	e.click();
	               }
	            }
	        }
	    }		
	},
	
	confirmDeleteLP : function (id, folderId, from, type) {
		var typeStr;
		if (type) {
			typeStr = type;
		} else {
			typeStr = "learning path"
		}
			
		
		if (confirm("Are you sure you want to delete this " + typeStr + "?")) {
			window.location = "/ec/fav/delete?id=" + id + "&folderId=" + folderId + "&" + from;
		}
	},
	
	deleteSelectedLists : function () {

		if (confirm("Are you sure you want to delete these Favourite List(s)?")) {
			$("folders").submit();
		}
		
	},
	
	confirmDeleteFavouritesList : function (id, folderId) {
		if (confirm("Are you sure you want to delete this Favourite List?")) {
			window.location = 'delete?ids=' + id + '&folderId=' + folderId;
		}
	},
	
	addSingleItemToFavourites : function (objectId, from) {
		
		AddToFavouritesHelper.addSingleItemToFavourites(objectId, {async: false});
		window.location = "/ec/fav/add?" + from;
	},
		
	submitFavourites : function (favouritesPath) {
	
		var count = $('selected_favourites').innerHTML;
		
		if (count < 1) {
			alert('You must select at least one object to add.');
	        return;	
		}
		
		// get the querystring - its needed for the back navigation from the SA
		var hasQueryString = document.URL.indexOf('?');
		var additionalQueryString = "";
		if (hasQueryString != -1) {
			// Create variable from ? in the url to the end of the string
			additionalQueryString = document.URL.substring(hasQueryString+1, document.URL.length);
		}	
		window.location = favouritesPath + '?' + additionalQueryString;
	},
	
	/* 
	 * Dynamically builds the option list of favourtes lists based
	 * on the selected favourtes folder
	 */
	buildDropdownForFolder : function() {
		var folderId = $('folderId').value;
		AddToFavouritesHelper.getListsForFolder(folderId, function(value) {
			var favouritesListSelect = $('favouritesListId');
			if (favouritesListSelect) {
				
				var lists = eval('(' + value + ')').lists;
				
				favouritesListSelect = $('favouritesListId');
				
				favouritesListSelect.innerHTML = "";

				// take selected value from session if it is provided
				var selectedListId = $('selectedListId').value;
				
				for (var i = 0; i < lists.length; i++) {
					favouritesListSelect.options[i] = new Option(lists[i].disp, lists[i].val);
					if (selectedListId == lists[i].val) {
						favouritesListSelect.options[i].selected = true;
					}
				}
				
				if (favouritesListSelect.options.length == 0) {
		
					$('create-new').checked = 'checked';
					$('add-to-existing-row').checked = false;
					Favourites.createNewListSelected();
					$('add-to-existing-row').style.display = 'none';
				} else {
					$('add-to-existing-row').style.display = '';
				}
			}
		});
	},
	
	createNewListSelected : function() {
		$('existing-list-selection').style.display = 'none';
		$('new-list-fields').style.display = '';
	},
	
	addToExistingSelected : function() {
		$('existing-list-selection').style.display =  '';
		$('new-list-fields').style.display = 'none';
	},	
	
	isObjectSelected : function (objectId) {
	
		var termElement = $('queryText');
		var actualTerm = termElement.value;
	
		return AddToFavouritesHelper.isObjectSelected(actualTerm, objectId, 
			function (checked) {
				var cb = $('cb_' + objectId);
				cb.checked=checked;
			}
		);
	},
	
	isObjectSelectedBoolean : function (objectId) {
	
		var termElement = $('queryText');
		var actualTerm = termElement.value;
		var results = false;
	
		return AddToFavouritesHelper.isObjectSelected(actualTerm, objectId, 
			function (checked) {
				results = true;
			}
		);
		
		return results;
	},
	
	isObjectSelectedBoolean1 : function (objectId, pObj) {
	
		var termElement = $('queryText');
		var actualTerm = termElement.value;
		var results = false;
	
		 AddToFavouritesHelper.isObjectSelected(actualTerm, objectId, 
			function (checked) {
			 pObj.checked = checked;
			}
		);				
	},
	
	deleteFavouritesObject : function (listId, index, from) {
		if (confirm("Are you sure you wish to delete this object?")) {
			window.location = "/ec/fav/deleteobject?listId=" + listId + "&index=" + index + "&" + from;
		}	
	},
	
	deleteFavouritesObjectById : function (listId, id, from) {
		if (confirm("Are you sure you wish to delete this object?")) {
			window.location = "/ec/fav/deleteobject?listId=" + listId + "&objectId=" + id + "&" + from;
		}	
	},
	
	deleteQuestionOnContent : function (listId, id, from) {
		if (confirm("Are you sure you wish to delete this object?")) {
			window.location = "clearQuestionForContent?listId=" + listId + "&id=" + id + "&" + from;
		}	
	},
	
	deleteTextOnContent : function (listId, id, from) {
		if (confirm("Are you sure you wish to delete this object?")) {
			window.location = "/ec/fav/clearTextForContent?listId=" + listId + "&id=" + id + "&" + from;
		}	
	},
	
	selectAllFolders : function () {
		var checkboxes = document.getElementsByName('deleted');
		
		for (i=0; i < checkboxes.length; i++) {
	   		checkboxes[i].checked = true
	   	}
	},

	deselectAllFolders : function () {
		var checkboxes = document.getElementsByName('deleted');
		
		for (i=0; i < checkboxes.length; i++) {
	   		checkboxes[i].checked = false
	   	}
	},

	deleteSelectedFolders : function () {
		if (confirm("Are you sure you want to delete these folders and any existing favourites lists in these folders?")) {
			$('folders').submit();
		}
	},
	
	bulkChangeCheckboxes : function (elementName, boolean) {
		var selected = document.getElementsByName(elementName);
		for (i=0; i < selected.length; i++) {
			selected[i].checked = boolean;
	   	}
	},
	
	deleteSelectedFavourites : function() {
		if (confirm("Are you sure you wish to remove these item(s) from your selection?")) {
			var selected = document.getElementsByName('selected');
			
			DWREngine.beginBatch();
			for (i=0; i < selected.length; i++) {
				if (selected[i].checked == true) {
					AddToFavouritesHelper.removeFromSelectedFavourites(selected[i].value);
				}
			}
			DWREngine.endBatch({
				async:false
			}
			);
			
			window.location.reload(true);
		}
	},
	
	updateFavouriteDetails : function () {
		
		var existingListEl = $('favouritesListId');
		var nameEl = $('newListName');
		var descriptionEl = $('newListDescription');
		var folderEl = $('folderId');
		var addToExistingEl = $('add-to-existing');
		
		AddToFavouritesHelper.setListDetails(existingListEl.value, folderEl.options[folderEl.selectedIndex].value, nameEl.value, descriptionEl.value, addToExistingEl.checked);
		
	},
	
	addHtmlEditors : function(editors) {
        tinyMCE.init({
            mode : "exact",
            elements : editors,
            theme : "advanced",
            inline_styles : false,				            
            theme_advanced_toolbar_location : "top",
            theme_advanced_toolbar_align : "left",
            theme_advanced_buttons1 : "bold,italic,underline,separator,forecolor,separator,bullist,numlist",
            theme_advanced_buttons2 : "",
            theme_advanced_buttons3 : "",            
            valid_elements : "font[color],ul[],ol[],li[],b[],i[],u[],p[],br[],strong[],em[],a[href],span[style]"
            	// added span tag for safari on mac.
        }); 
	}
}; 

/*************************************************************/
/* $Id: version.js,v 1.10 2007/11/28 05:26:41 bsmyth Exp $    */
/* $Name: EC_R4_0_38 $
/************/


var Version = {
	getVersion : function () {
		
		var version = "$Name: EC_R4_0_38 $";
		
		if (version.indexOf("$Name: ") > -1) {
			version = version.substring(7);
			version = version.substring(0, version.length - 2);		
			return version;			
		}
		
		return "";
	}
};