// JavaScript Document
Event.DOMReady(preparePNG);

function preparePNG(){
	if((Browser.getBrowser() == "internet explorer") && (Browser.getVersion() < 7)){
		var pngElements = Document.getElementsByClassName("JS:PNG");
		pngElements.each(PNG);
	}
}
function PNG(element){
	this.element = element;
	var tagType = element.tagName.toLowerCase();
	if(tagType == "img"){
		// NEEDS COMPLETING
	}
	else{
		var bkImage = element.currentStyle.backgroundImage;
		bkImage = bkImage.replace('url("','');
		bkImage = bkImage.replace('")','');
		element.style.background = "transparent";
		element.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+bkImage+"', sizingMethod='crop')";
	}
}