var layerRef="null",layerStyleRef="null",styleSwitch="null";
        var currDrawerOpen="null";

        function init() {
		if (document.getElementById) {  // DOM3 = IE5, NS6
		document.getElementById('loading').style.visibility = 'hidden';
		}
		else {
		if (document.layers) {  // Netscape 4
		document.loading.visibility = 'hidden';
		}
		else {  // IE 4
		document.all.loading.style.visibility = 'hidden';
		      }
		   }
		}