<!--

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		login_o = newImage("images/main_nav/login_o.gif");
		catalog_o = newImage("images/main_nav/catalog_o.gif");
		contact_us_o = newImage("images/main_nav/contact-us_o.gif");
		free_sample_o = newImage("images/main_nav/free-sample_o.gif");
		preloadFlag = true;
	}
}
function openWindow(disp,w,h,sc,rz)   
{
   	var newWind=window.open(disp,"display","width="+w+",height="+h+",resizable="+rz+",scrollbars="+sc+"");   
	newWind.focus();
}
// -->