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) {
		menu_home_page_on = newImage("/images/menu-home-page-on.gif");
		menu_process_overview_on = newImage("/images/menu-process-overview-on.gif");
		menu_showroom_on = newImage("/images/menu-showroom-on.gif");
		menu_selections_on = newImage("/images/menu-selections-on.gif");
		menu_request_consultation_on = newImage("/images/menu-request-consultation-on.gif");
		menu_contact_us_on = newImage("/images/menu-contact-us-on.gif");
		menu_about_us_on = newImage("/images/menu-about-us-on.gif");
		menu_warranty_on = newImage("/images/menu-warranty-on.gif");
		preloadFlag = true;
	}
}

function setImage(strID, strName)
{
	if (strID != "")
	{
		var img0 = new Image().src = "/includes/showimagesize.asp?n=" + strID;
		document.images['color'].src = eval("img0");
		document.images['color'].width = 98;
		document.images['color'].height = 98;
		document.images['color'].border = 1;
		document.images['color'].alt = strName;
		document.getElementById("colorname").innerHTML = strName;
	}
}

function setImage2(strID, strName)
{
	if (strID != "")
	{
		var img0 = new Image().src = "/includes/showimagesize_2.asp?n=" + strID;
		document.images['color'].src = eval("img0");
		document.images['color'].width = 150;
		document.images['color'].height = 150;
		document.images['color'].border = 1;
		document.images['color'].alt = strName;
		document.getElementById("colorname").innerHTML = strName;
	}
}

function checkContactForm(objForm)
{
	if(objForm.firstname.value == "")
	{
		alert("Please enter your first name.");
		objForm.firstname.focus();
		return false;
	}
	if(objForm.lastname.value == "")
	{
		alert("Please enter your last name.");
		objForm.lastname.focus();
		return false;
	}
	if(objForm.address1.value == "")
	{
		alert("Please enter your address.");
		objForm.address1.focus();
		return false;
	}
	if(objForm.city.value == "")
	{
		alert("Please enter your city.");
		objForm.city.focus();
		return false;
	}
	if(objForm.state.value == "")
	{
		alert("Please enter your state.");
		objForm.state.focus();
		return false;
	}
	if(!isEmail(objForm.email.value))
	{
		alert("Please enter a valid email address.");
		objForm.email.value = "";
		objForm.email.focus();
		return false;
	}
	return true;
}