var pwin;
var pwinstate=0;
function setFocus()
{
	pwin.focus();
}
function loadDetails(strGphType)
{  
   strPath="/global/graphing_details.asp?strGphType=" + strGphType;
   if(pwinstate==0)
   {
	   pwinstate=1; //implies child window is open
   }
   pwin=window.open(strPath,'graphing_details','scrollbars,width=540,height=500');
   var code1="setFocus()";
   window.setTimeout(code1,250);
}