function openWindow( imgUrl, width, height, title ){
options = "width="+width+",height="+height+",location=no,toolbar=no"+
"status=no,menubar=no,resizable=yes,scrollbars=yes";
newWindow = window.open('', "preview", options );
newWindow.document.open();
newWindow.document.write(""+title+""+
"![](\""+)
");
newWindow.document.close();
}