anchor.diff:  	else if(msg == 'virtual')
   	{
   		var storagePosition=parent.window.document.getElementById('storageContainerPosition');
  -		
  +		//alert('ddd');
   		storagePosition.value='Virtually Located';
  +		storagePosition.title='Virtually Located';
   		var isVirtual=parent.window.document.getElementById('isVirtual');
   		isVirtual.value=true;
   		parent.window.dhxWins.window("containerPositionPopUp").close();
  
positive.code: 		else if(globalPageOf == 'pageOfderivative')
  		{
  			var contId = parent.window.document.getElementById('containerId');
  			contId.value='-1';
  			var contName = parent.window.document.getElementById(globalContName);
  			contName.value='Virtual';
  
negative.code: 	var storagePosition=parent.window.document.getElementById('storageContainerPosition');
  		var newStoragePosition= containerName+" ("+pos1+","+pos2+")";
  		storagePosition.value=newStoragePosition;
  		storagePosition.title=newStoragePosition;
  		var isVirtual=parent.window.document.getElementById('isVirtual');
  		isVirtual.value=false;
  		var container = parent.window.document.getElementById('containerName');
  