loadingImg1 = new Image();
		loadingImg1.src = "/assets/images/default-bg-loading.gif";
	
		overlayImg1 = new Image();
		overlayImg1.src = "/assets/images/default-bg-overlay-popup.gif";



		function showOverlay() {
			if (navigator.userAgent.indexOf("MSIE 6") < 0) {
				$('overlay').show();
				$('overlay-popup').show();
			}
		}