// rollover functions

function navBar_item (img_name, loc, width, height) {
	img_str = "i/" + loc + img_name;

	this.img_name_off = new Image (width, height);
	this.img_name_off.src = img_str + "_off.jpg";
	this.img_name_on = new Image (width, height);
	this.img_name_on.src = img_str + "_on.jpg";
}

function new_navBar_item (img_name, loc, width, height) {
	navBar_item [img_name] = new navBar_item (img_name, loc, width, height);
}

function tn_over (img_name) {
	document.images[img_name].src = navBar_item[img_name].img_name_on.src;
}

function tn_out (img_name) {
	document.images[img_name].src = navBar_item [img_name].img_name_off.src;
}

if (brwCheck.supported) {
	new_navBar_item ("home", "tn/", 39, 13);
	new_navBar_item ("aboutus", "tn/", 65, 13);
	new_navBar_item ("services", "tn/", 53, 13);
	new_navBar_item ("products", "tn/", 66, 13);
	new_navBar_item ("support", "tn/", 56, 13);
	new_navBar_item ("locations", "tn/", 72, 13);
	new_navBar_item ("contactus", "tn/", 82, 12);
	new_navBar_item ("careers", "tn/", 53, 13);
	new_navBar_item ("faqs", "tn/", 32, 13);
}