// Function used for selection all check box on user_subscriptions page.
	function toggleAlertsSelection(input)
	{
			
			var formObj=input.form;
			var checkedVal;
			if(input.checked==true)
			{
				checkedVal=true;
			}
			else
			{
				checkedVal=false;
			}

			for (var i=0;i < formObj.elements['alert'].length;i++) 
		    {		
		    	  fldObj = formObj.elements['alert'][i];
		          if (fldObj.type == 'checkbox')
				     { 
				           fldObj.checked = checkedVal;
				      }
		    }
	}

	function validateRemoveCourse(form,message)
	{
		
		if(form.status!=null)
		{
			if(form.status.value=='02nlt')
			{
				return confirm(message);
			}
		}
	
	
	}
 


	function toggleAllBox(checked,formObj)
	{
		
		var allBox = document.getElementById('clevel1');
	
		if(checked==false)
		{
			allBox.checked=false;
		}
		else
		{
			var allChecked=true;
			for (var i=0;i < formObj.elements['alert'].length;i++) 
		    {		
		    	  fldObj = formObj.elements['alert'][i];
		          if (fldObj.type == 'checkbox')
				     { 
				   
				           if(fldObj.checked == false)
				           {
				           allChecked=false;
				           }
				   
				     }
		    }
		}
			if(allChecked==true)
			{
				allBox.checked=true;
			}
	}