function correctPNG()  { // correctly handle PNG transparency in Win IE 5.5 or higher.
        for(var i=0; i<document.images.length; i++)  {
          var img = document.images[i]
          var imgName = img.src.toUpperCase()
          if (imgName.substring(imgName.length-3, imgName.length) == "PNG")  {
            var imgID = (img.id) ? "id='" + img.id + "' " : ""
            var imgClass = (img.className) ? "class='" + img.className + "' " : ""
            var imgTitle = (img.title) ? "title='" + img.title + "' " : "title='" + img.alt + "' "
            var imgStyle = "display:inline-block;" + img.style.cssText
            if (img.align == "left") imgStyle = "float:left;" + imgStyle
            if (img.align == "right") imgStyle = "float:right;" + imgStyle
            if (img.parentElement.href) imgStyle = "cursor:hand;" + imgStyle
            var strNewHTML = "<span " + imgID + imgClass + imgTitle
            + " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
            + "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
            + "(src=\'" + img.src + "\', sizingMethod='fixed');\"></span>"
            img.outerHTML = strNewHTML
            i = i-1
          }
        }
      }
      window.attachEvent("onload", correctPNG);
      
     
     
function popup(name,width,height,directories,toolbar,location,menubar,scrollbars,status,resizable,dependent,fullscreen)
 {
 var einstellungen;
 einstellungen="width="+ width +",height="+ height +",directories=" + directories +",toolbar="+ toolbar +",location="+ location +",menubar="+ menubar +",scrollbars="+ scrollbars +",status="+ status +",resizable="+ resizable +",dependent="+ dependent +",fullscreen="+ fullscreen;
 window.open('',name,einstellungen);
 }