function PopupCenter(pageURL, title,w,h) {
				var left = (screen.width/2)-(w/2);
				var top = (screen.height/2)-(h/2);
				var targetWin = window.open (pageURL, title, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, copyhistory=no, width='+w+', height='+h+', top='+top+', left='+left);
} 
				
function PopupCenter2(pageURL, title,w,h) {
				var left = (screen.width/2)-(w/2);
				var top = (screen.height/2)-(h/2);
				var targetWin = window.open (pageURL, title, 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=no, resizable=no, copyhistory=no, width='+w+', height='+h+', top='+top+', left='+left);
}