/* Knovel Tools context menu functionality
   author: Spencer Smith
*/
Ext.onLoad(function() {
/* Knovel Tools context menu */
var toolsContextMenu = new Ext.menu.Menu();
function unitConverter(node) {
openUnitConverterPopup();
}
function periodicTable(node) {
openPeriodicTablePopup();  
}	
toolsContextMenu.add(
  new Ext.menu.Item({text: 'Unit Converter', handler:  unitConverter}),
  new Ext.menu.Separator(),
  new Ext.menu.Item({text: 'Periodic Table', handler:  periodicTable})
);
// bind the menu to the Tools link  
Ext.get('knovelTools').on('click', function(e){
   var toolsEl = document.getElementById('knovelTools');
   var posX = findPosX(toolsEl);
   var posY = 112;
   if (document.all) {
   	  posY = 114;
   	  posX=posX+1;				  
   } else {
   	  posX=posX-1;
   }	   
   toolsContextMenu.showAt([posX,posY]);	   
});
/* Knovel Support context menu */
var supportContextMenu = new Ext.menu.Menu();
function tutorials(node) {
showVideo('1');
}
function accountServices(node) {
window.top.location.href = '/web/portal/support';
}		
function siteRequirements(node) {
openContextualHelp('HELP_SITE-REQUIREMENTS');
}			
supportContextMenu.add(
  new Ext.menu.Item({text: 'Tutorials', handler:  tutorials}),
  new Ext.menu.Separator(),
  new Ext.menu.Item({text: 'Account Services', handler:  accountServices}),
  new Ext.menu.Separator(),
  new Ext.menu.Item({text: 'Site Requirements', handler:  siteRequirements})	 	  	  
);
// bind the menu to the Support link  
Ext.get('knovelSupport').on('click', function(e){   
   var knovelSupportEl = document.getElementById('knovelSupport');
   var posX = findPosX(knovelSupportEl);
   var posY = 112;
   if (document.all) {
   	  posY = 114;
   	  posX=posX+1;		  
   } else {
   	  posX=posX-1;
   }	
   supportContextMenu.showAt([posX,posY]);	   	   	   
});	
});