function fixPNG(element)
{  
  if (/MSIE (5\.5|6).+Win/.test(navigator.userAgent))
  {
    var src;
    if (element.tagName=='IMG') 
    {
      if (/\.png$/.test(element.src)) 
      {
        src = element.src;
        element.src = "./images/s.gif"; 
      }
    }
    else 
    {       
      src = element.currentStyle.backgroundImage.match(/url\("(.+\.png)"\)/i);
      if (src)
      {
        src = src[1]; 
        element.runtimeStyle.backgroundImage = "none"; 
      }
    }    
    if(src)
    {
    	element.runtimeStyle.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + src + "',sizingMethod='scale')";
    }
  }
}