function HandleCheckedClick(checkBoxItem)
{
	
	//var theGuid = 	checkBoxItem.parentElement.parentElement.children[0].innerText;
	var theGuid = 	checkBoxItem.value;
	var controlId = checkBoxItem.controlName;
	
	if(checkBoxItem.checked ==true)
	{
		//var savedGuids = document.getElementById(controlId+'_AuthoringModeControlsContainer_txtHiddenXmlString').value;
		if(document.getElementById(controlId+'_AuthoringModeControlsContainer_txtHiddenXmlString').value.indexOf("<root>") > -1)
		{
			document.getElementById(controlId+'_AuthoringModeControlsContainer_txtHiddenXmlString').value = document.getElementById(controlId+'_AuthoringModeControlsContainer_txtHiddenXmlString').value.replace(/<root>/,"<root><GUID>"+theGuid+"</GUID>");
		}
		else
		{
			document.getElementById(controlId+'_AuthoringModeControlsContainer_txtHiddenXmlString').value = document.getElementById(controlId+'_AuthoringModeControlsContainer_txtHiddenXmlString').value= "<root><GUID>"+theGuid+"</GUID>";
		}
		
		
	}
	else
	{
		document.getElementById(controlId+'_AuthoringModeControlsContainer_txtHiddenXmlString').value = document.getElementById(controlId+'_AuthoringModeControlsContainer_txtHiddenXmlString').value.replace("<GUID>"+theGuid+"</GUID>","");
		
	}

}