PositionX = 100; 
PositionY = 100; 

defaultWidth = 500; 
defaultHeight = 500; 

var autoClose = true; 

if (parseInt(navigator.appVersion.charAt(0))>=4)
{ 
  
  var isNN=(navigator.appName=="Netscape")?1:0; 
  var isOO=(navigator.appName=="Opera")?1:0; 
  var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;
} 
  var optNN='scrollbars=no,width='+defaultWidth+',height='+defaultHeight+',left='+PositionX+',top='+PositionY; 
  var optOO='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY; 
  var optIE='scrollbars=no,width=150,height=100,left='+PositionX+',top='+PositionY; 
  
  function popImage(path,imageTitle)
  { 
    if (isNN)
    {
      imgWin=window.open('about:blank','',optNN);
    } 
    if (isOO)
    {
      imgWin=window.open('about:blank','',optOO);
    }
    if (isIE)
    {
      imgWin=window.open('about:blank','',optIE);
    } 
    with (imgWin.document)
    { 
      writeln('<html><head><title>Gusta.pl...</title><style>body{margin:0px;}</style>');writeln('<sc'+'ript>'); 
      writeln('var isNN,isOO,isIE;');
      writeln('if (parseInt(navigator.appVersion.charAt(0))>=4){'); 
      writeln('isNN=(navigator.appName=="Netscape")?1:0;');
      writeln('isOO=(navigator.appName=="Opera")?1:0;');
      writeln('isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}'); 
      
      writeln('function resizeToImage(){');
      writeln('if (isIE){');
      writeln('window.resizeTo(100,100);'); 
      writeln('width=100-(document.body.clientWidth-document.images[0].width);'); 
      writeln('height=100-(document.body.clientHeight-document.images[0].height);'); 
      writeln('window.resizeTo(width,height);}');
      writeln('if (isNN){'); 
      writeln('window.innerWidth=document.images["Gimg"].width;');writeln('window.innerHeight=document.images["Gimg"].  height;}}');
      
      writeln('if (isOO){'); 
      writeln('window.resizeTo(100,100);'); 
      writeln('width=100-(document.body.clientWidth-document.images[0].width);'); 
      writeln('height=100-(document.body.clientHeight-document.images[0].height);'); 
      writeln('window.resizeTo(width,height);}');
       
      writeln('function doTitle(){document.title="'+imageTitle+'";}');writeln('</sc'+'ript>'); 
      if (!autoClose) 
        writeln('</head><body bgcolor=000000 scroll="no" onload="resizeToImage();doTitle();self.focus()">') 
      else 
        writeln('</head><body bgcolor=000000 scroll="no" onload="resizeToImage();doTitle();self.focus()" onblur="self.close()">'); 
      writeln('<img name="Gimg" src='+path+' style="display:block"></body></html>'); 
      close(); 
    }
  } 