function GetSelected(lbxItems)
{
   var retVal;
   var srcLen = lbxItems.options.length;
   for (var x=srcLen-1; x>=0; x--)
   {		
      if (lbxItems.options[x].selected==true)
      {
	retVal=lbxItems.options[x].value;
      }
   }
   return(retVal);
}