function CreateImageWnd(windowTitle,imageUrl,x,y) {
var winl = (screen.width - x) / 2;
var wint = (screen.height - y) / 2;
newWin=window.open("", "imageUrl",'toolbar=no,width='+x+',height='+y+',location=no,status=no,menubar=no,framewidth=0,frameheight=0,marginwidth=0,marginheight=0,border=0,scrollbars=no,top='+wint+',left='+winl);
newWin.document.write('' + windowTitle + '');
newWin.document.write('');
newWin.document.write('');
newWin.document.write('
');
newWin.document.write('
Close this window');
newWin.document.close();
newWin.focus();
}