/*--------------------------------------------------------------------------*
 *  
 *  alphafilter JavaScript Library beta10
 *  
 *  MIT-style license. 
 *  http://blog.webcreativepark.net/2007/02/01-233315.html
 * 
 *  2007-2009 Kazuma Nishihata 
 *  http://www.to-r.net
 *  
 *--------------------------------------------------------------------------*/

new function(){
	try{
		if (typeof document.body.style.maxHeight == "undefined") {//for old ie
			var elements = getElementsByClassName("alphafilter");

			for (var i=0; i<elements.length; i++) {
				var element = elements[i];
				if(element.nodeName=="IMG"){
					var newimg           = document.createElement("b");
					for(var key in element.currentStyle){
						newimg.style[key]=element.currentStyle[key];
					}
					newimg.className     = element.className;
					newimg.style.display = "inline-block";
					newimg.style.width   = element.width;
					newimg.style.height  = element.height;
					newimg.style.styleFloat   = element.align;
					newimg.style.filter  = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src="+element.src+",sizingMethod='scale')";
					if (element.parentNode.tagName == "A") {
						element.parentNode.style.cursor = "pointer";
						element.parentNode.style.position="relative";
						newimg.style.cursor = "pointer";
					}
					//element.parentNode.replaceChild(newimg,element);
					element.parentNode.appendChild(newimg);