// main product search
function SearchProducts() {
	if (document.formHeaderSearch.SearchInput.value.length > 2) {
		if (document.formHeaderSearch.SearchInput.value.length > 50) {
			alert("Your search term is too long. Please enter a shorter term.");
		} else {
			document.formHeaderSearch.submit();	
		};
	} else {
		alert("Please enter a product to search for.");
	};
}

// newsletter add
function NewsletterAdd() {
	if (document.formNewsletter.NewsletterEmail.value.length > 8) {
		document.formNewsletter.submit();	
	} else {
		alert("Please enter your email adress.");
	};
}

// open the div to show the livechat inside
function OpenLiveChat() {
	var disp;
	disp = document.getElementById('LiveChatWindow').style.display
	
	if (disp == "none") {
		document.getElementById('LiveChatWindow').style.display = "block";
		document.getElementById('PromotionImage4').src = "/images/buttons/promotionbar/livechat_on.gif";
		//close any other popup windows
		document.getElementById('BasketWindow').style.display = "none";
		document.getElementById('PromotionImage5').src = "/images/buttons/promotionbar/basket.gif";
	} else {
		document.getElementById('LiveChatWindow').style.display = "none";
		document.getElementById('PromotionImage4').src = "/images/buttons/promotionbar/livechat.gif";
	}
}

// open the div to show the mini basket
function OpenManufacturers() {
	var disp;
	disp = document.getElementById('ManufacturersWindow').style.display
	
	if (disp == "none") {
		document.getElementById('ManufacturersWindow').style.display = "block";
		document.getElementById('ManBrowse').src = "/images/template/header/button_Manufacturers-ON.gif";
	} else {
		document.getElementById('ManufacturersWindow').style.display = "none";
		document.getElementById('ManBrowse').src = "/images/template/header/button_Manufacturers.gif";
	}
}


// preload "on" images for the promotions bar
if (document.images) {
	img1 = new Image();
	img2 = new Image();
	img3 = new Image();

	img1.src = "/images/buttons/promotionbar/basket_on.gif";
	img2.src = "/images/buttons/promotionbar/livechat_on.gif";
}