function MenuOfGrids(mediator,containerId,id,button,onChangeFunc){this.mediator=mediator;this.containerId=containerId;this.button=button;this.onChangeFunc=onChangeFunc;this.GRID_MENU_ID=id;this.menu=null;this.setJsonDescription=function(value){this.jsonListDescription=value;},this.getJsonDescription=function(value){return this.jsonListDescription;},this.createMenu=function(){var container=YAHOO.util.Dom.get(this.containerId);var menu=YAHOO.util.Dom.get(this.GRID_MENU_ID);if(YAHOO.lang.isObject(menu)){YAHOO.util.Event.purgeElement(menu,true);menu.parentNode.removeChild(menu);}
this.menu=new YAHOO.widget.Menu(this.GRID_MENU_ID);this.menu.render(container);return this.menu;},this.addGridSet=function(jsonListDescription){var newGroupNumber=this.menu.getItemGroups().length;this.menu.setItemGroupTitle(jsonListDescription.menuTitle,newGroupNumber);var gridListArray=jsonListDescription.gridList;for(var i=0;i<gridListArray.length;i++){var menuItemObject={};menuItemObject.id=gridListArray[i].id;menuItemObject.text=gridListArray[i].name;var valueObject=gridListArray[i];valueObject.mediator=this.mediator;menuItemObject.value=valueObject;menuItemObject.onclick={fn:this.onChangeFunc};var menuItem=this.menu.addItem(menuItemObject,newGroupNumber);if(gridListArray[i].selected){this.button.set("selectedMenuItem",menuItem);this.menu.activeItem=menuItem;}}},this.createMenuGroup=function(jsonListDescription){this.menu.clearContent();var gridSets=jsonListDescription.setofsets;for(var i=0;i<gridSets.length;i++){this.addGridSet(gridSets[i]);}
this.menu.render();},this.findGridItem=function(gridId){var items=this.menu.getItems();for(var i=0;i<items.length;i++){if(items[i].value.id==gridId)
{return items[i];}}
return null;},this.setActiveGridItem=function(gridId){var item=this.findGridItem(gridId);if(item)
{this.menu.activeItem=item;}}}