function OpenNewWindow(bigurl, width, height)
{
    var newWindow = window.open("", "pictureViewer", 
        "location=no, directories=no, fullscreen=no, menubar=no, status=no, toolbar=no, width=" + width + ", height=" + height + ", scrollbars=no");
    
    
    newWindow.document.writeln("<a>");
    newWindow.document.writeln("<img src='" + bigurl + "' alt='Click to close' id='bigImage'/>");
    newWindow.document.writeln("</a>");
    newWindow.document.close();
}