function messagePopup(aURL,w,h,winName) {		 
myW = 630; myH = 500; myName = '_blank';
if (w && w!=0) {myW = w}
if (h && h!=0) {myH = h}
if (winName) {myName = winName}
 winFeatures='width='+myW+',height='+myH+',menubar=yes,scrollbars=1,location=yes,toolbar=yes,status=yes,resizable=yes,buttonbar=yes';
	qWin =window.open(aURL,myName,winFeatures);
	qWin.focus();
}