function OpenOld(url, width, height, windowname)
{
    window.open(url, windowname,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='+width+',height='+ height); 
    return false;
}

function OpenScreen(bookmarkname)
{
	OpenOld('/Screenshots.htm?contentonly=true#' + bookmarkname,767,626,bookmarkname);
}