function pwinup(url_pop)
    {
     var PopWidth=500;
     var PopHeight=550;
     var PopLeft = 20;
     var PopTop = 20;
    
     Anzeige=window.open(url_pop,'popup','width='+PopWidth+',height='+PopHeight+',top=10,left=PopLeft');

     }
     
function writeImg(src, breite, hoehe, alttext) {
         var bildname = "000.jpg";
         var ImgSrc = "<'img src=images/' + bildname + ' width=' + breite + ' height=' + hoehe + ' alt=' + alttext + ' border='0' />";

         var ImgSrc = "<img src=images/000.jpg width=200  height=300 alt='fgsdfg' border='0' />";  
         
         var ImgSrc = "<img src=images/ + bildname  />";
         var ImgSrc = "<img src=images/000.jpg  />";
                 
     		 document.open();
 		     document.write(ImgSrc);
     		 document.close();
         
         }