function correctPNG() // correctly handle PNG transparency in Win IE 5.5 and 6.
{
  var arVersion = navigator.appVersion.split("MSIE")
  var version = parseFloat(arVersion[1])
   if ((version >= 5.5) && (document.body.filters))


       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 
		     var imgAttribs = img.attributes;
		     for (var j=0; j<imgAttribs.length; j++)
			 {
			    var imgAttrib = imgAttribs[j];
			    if (imgAttrib.nodeName == "align")
			    {		  
			       if (imgAttrib.nodeValue == "left") imgStyle = "float:left;" + imgStyle
			       if (imgAttrib.nodeValue == "right") imgStyle = "float:right;" + imgStyle
			       break
			    }
             }
		     var strNewHTML = "<span " + imgID + imgClass + imgTitle
		     strNewHTML += " style=\"" + "width:" + img.width + "px; height:" + img.height + "px;" + imgStyle + ";"
	         strNewHTML += "filter:progid:DXImageTransform.Microsoft.AlphaImageLoader"
		     strNewHTML += "(src='" + img.src + "', sizingMethod='scale');\""
		     //strNewHTML += " onmouseover=\"PNGswap('" + img.id + "');\" onmouseout=\"PNGswap('" + img.id +"');\""
		     strNewHTML += "></span>" 
		     img.outerHTML = strNewHTML
		     i = i-1
	      }
       }
}

function correct_png_background()
	{
		if ( document.all )
			{
				var images_list = $('navigation').getElements('span');
				for ( var i = 0 ; i < images_list.length; i++ )
					{
						/*
						* Swap the image location
						*/
						
						
						var image_name = images_list[ i ].currentStyle.backgroundImage.replace( /url[s]*()+/, '' );
						
						//alert(images_list[ i ].currentStyle.backgroundImage);
						
						image_name     = image_name.replace( /(")+/g, '' );
						image_name     = image_name.substr( 1, image_name.length - 1 );
						image_name     = image_name.substr( 0, image_name.length - 1 );
					
						if ( image_name.substring( image_name.length - 3, image_name.length ) == 'png' )
							{
								/*
								* Replace by the transparent GIF image
								*/
								images_list[ i ].runtimeStyle.backgroundImage = "url( '../content/images/blank.gif' )";
								images_list[ i ].runtimeStyle.backgroundPosition = "bottom center";
								images_list[ i ].runtimeStyle.filter          = "progid:DXImageTransform.Microsoft.AlphaImageLoader( src='" + image_name + "', sizingMethod='scale' )";
							}
					}
			}
		return true;
	}

/**if(window.attachEvent)
 window.attachEvent("onload", correct_png_background);
 */