// 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();
	// fix images embedded with the img tag
	if(tagType == "img"){
		
	}
	// fix images used as a background image
	else{
		var bkImage = element.currentStyle.backgroundImage;
		alert(bkImage);
		bkImage = bkImage.replace('url("','');
		bkImage = bkImage.replace('")','');
		element.style.background = "transparent";
		element.style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='"+bkImage+"', sizingMethod='crop')";
	}
}


/*
    behavior: expression((this.runtimeStyle.behavior='none')&&(this.pngSet?this.pngSet=true:(this.nodeName == 'IMG' && this.src.toLowerCase().indexOf('.png')>-1?(this.runtimeStyle.backgroundImage = 'none',

        this.runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + this.src + '\', sizingMethod=\'image\')',

        this.src = 'images/blank.gif'):(this.origBg = this.origBg? this.origBg :this.currentStyle.backgroundImage.toString().replace('url(\"','').replace('\")',''),

        this.runtimeStyle.filter = 'progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + this.origBg + '\', sizingMethod=\'crop\')',

        this.runtimeStyle.backgroundImage = 'none')),this.pngSet=true)

    );
	*/