function openWin(strURL,intWidth,intHeight) {
 intLeft = (screen.width-intWidth)/2; 
 intTop = (screen.height-(intHeight+110))/2; 
 newwindow=window.open(strURL,"_blank","toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, copyhistory=yes, width="+intWidth+", height="+intHeight+", left="+intLeft+", top="+intTop+"");
 if (window.focus) {newwindow.focus()}
 return false
}