<public:component>
<public:attach event="onpropertychange" onevent="doFix()" />
<script type="text/javascript">
// IE5.5+ PNG Alpha Fix v1.0RC3
// (c) 2004-2005 Angus Turnbull http://www.twinhelix.com
// This is licensed under the CC-GNU LGPL, version 2.1 or later.
// For details, see: http://creativecommons.org/licenses/LGPL/2.1/
// This must be a path to a blank image. That's all the configuration you need.
var blankImg = 'http://unity3d.com/images/blank.gif';
var f = 'DXImageTransform.Microsoft.AlphaImageLoader';
function filt(s,m)
{
	if (filters[f])
	{
  		filters[f].enabled = s ? true : false;
  		if (s) with (filters[f])
		{
			src = s;
			sizingMethod = m;
		}
	}
 	else if (s)
	{
		style.filter = 'progid:'+f+'(src="'+s+'",sizingMethod="'+m+'")';
	}
}
function doFix()
{
	// Assume IE7 is OK
	if (!/MSIE (5\.5|6\.)/.test(navigator.userAgent) || (event && !/(background|src)/.test(event.propertyName)))
	{
		return;
	}
		
	// Only process images that we want to (have class 'pngfix')
	if( className != 'pngfix' )
		return;
		
	var bgImg = currentStyle.backgroundImage || style.backgroundImage;
	if (tagName == 'IMG')
	{
		if ((/\.png$/i).test(src))
		{
			// this tests to see if the image has already been replaced once before
			if (src.indexOf('?repurl=') == -1)
			{
				if (currentStyle.width == 'auto' && currentStyle.height == 'auto')
    			{
					style.width = offsetWidth+'px';
				}
				filt(src,'scale');
				src = blankImg+'?repurl='+src;
			}
		}
		else if (src.indexOf(blankImg) < 0)
		{
			filt();
		}
	}
	else if (bgImg && bgImg != 'none')
	{
  		if (bgImg.match(/^url[("']+(.*\.png)[)"']+$/i))
		{
			var s = RegExp.$1;
			if (currentStyle.width == 'auto' && currentStyle.height == 'auto')
    		{
				style.width = offsetWidth+'px';
			}
			style.backgroundImage = 'none';
			filt(s,'crop');
			// IE link fix
			for (var n=0;n<childNodes.length;n++)
			{
				if (childNodes[n].style) { childNodes[n].style.position = 'relative'};
			}
  		}
	else
		filt();
	}
}
doFix();
</script>
</public:component>
