(function() {
	//
	addListener("load", window, imageBlocker);
	//Function
	function imageBlocker(){
		var imageList = document.images;
		if(imageList){
			for (var i = 0; i < imageList.length; i++){
				var img = imageList.item(i);
				var par = img.parentNode;
				if(par.getAttribute("class") == "iBlock"){
					par.style.display = "block";
					par.style.backgroundImage = "url(" + img.getAttribute("src") + ")";
					par.style.backgroundRepeat = "no-repeat";
					par.style.backgroundPosition = "center top";
					img.style.visibility = "hidden";
				}
			}
		}
	}
	//
	function addListener(ev, elm, func){
		if (elm.addEventListener){
			elm.addEventListener(ev, func, false);
		}else if (elm.attachEvent){
			elm.attachEvent("on" + ev, func);
		}else{
			throw new Error("JavaScript Error");
		}
	}
})();