// Pre-load images.
if (document.images) {
	imgOn = new Array;
	imgOn[0] = new Image();
	imgOn[0].src="/images/mnu_about_us_over.gif";
	imgOn[1] = new Image();
	imgOn[1].src="/images/mnu_blog_over.gif";
	imgOn[2] = new Image();
	imgOn[2].src="/images/mnu_deals_over.gif";
	imgOn[3] = new Image();
	imgOn[3].src="/images/mnu_home_over.gif";
	imgOn[4] = new Image();
	imgOn[4].src="/images/mnu_places_over.gif";
	imgOn[5] = new Image();
	imgOn[5].src="/images/mnu_request_a_quote_over.gif";
	imgOn[6] = new Image();
	imgOn[6].src="/images/mnu_stories_over.gif";

	imgOff = new Array;
	imgOff[0] = new Image();
	imgOff[0].src="/images/mnu_about_us.gif";
	imgOff[1] = new Image();
	imgOff[1].src="/images/mnu_blog.gif";
	imgOff[2] = new Image();
	imgOff[2].src="/images/mnu_deals.gif";
	imgOff[3] = new Image();
	imgOff[3].src="/images/mnu_home.gif";
	imgOff[4] = new Image();
	imgOff[4].src="/images/mnu_places.gif";
	imgOff[5] = new Image();
	imgOff[5].src="/images/mnu_request_a_quote.gif";
	imgOff[6] = new Image();
	imgOff[6].src="/images/mnu_stories.gif";
	
	var imgActive = new Image();
}
// Function to 'activate' images.
function imgOver(imgObj) {
	//alert(imgObj.src);
	if(!imgObj.isActive) {
		imgObj.src = imgObj.src.replace('.gif','_over.gif');
	} else {
		imgObj.src = imgObj.src.replace('_active.gif','_over.gif');
	}
}
// Function to 'deactivate' images.
function imgOut(imgObj) {
	if(!imgObj.isActive) {
		imgObj.src = imgObj.src.replace('_over.gif','.gif');
	} else {
		imgObj.src = imgObj.src.replace('_over.gif','_active.gif');
	}
}
// Set active img for menu item.
function setActive(imgName) {
	var currentImg = document.getElementById('menu_'+imgName).src;
	currentImg = currentImg.replace('.gif','_active.gif');
	document.getElementById('menu_'+imgName).src = currentImg;
	document.getElementById('menu_'+imgName).isActive = true;
	imgActive.src = currentImg; 
}