/**
* HGPopupMessage
*
* Generates a popup message from passed in XML and returns the success indicator from the XML message if one exists
*
* @param x
**/
function HGPopupMessage( x ) { 

	var xmsg = x.getElementsByTagName( "HGMessage" )[0];
	var xsuc = xmsg.getElementsByTagName( "HGMessageSuccessIndicator" )[0].childNodes[0].nodeValue;
	var xmsg_txt = xmsg.getElementsByTagName( "HGMessageMessage" )[0].childNodes[0].nodeValue;

	alert( xmsg_txt );

	return xsuc;

}