// JavaScript Document

var subMenuTimer;
var subNavOverState = false;

function showSubMenu(thing){
	setBG(thing, 'images/shared/top_menu_products_over.gif');
	document.getElementById('subNavigation').style.display = "block";
	//document.getElementById('top_menu_cover').style.display = "none";
	subNavOverState = true;
}
function hideSubMenu(thing){
	setBG(thing, 'images/shared/top_menu_products.gif');
	subNavOverState = false;
	subMenuTimer = setInterval(closeIfFalse, 5);
}

function closeIfFalse(){
	if(subNavOverState == false){
		document.getElementById('subNavigation').style.display = "none";
		//document.getElementById('top_menu_cover').style.display = "block";
		clearInterval(subMenuTimer);
	}
}

function subNavOver(element, image){
	subNavOverState = true;
	setBG(element, image);	
}
function subNavOut(element, image){
	setBG(element, image);
	subNavOverState = false;
}
function setBG(element, image){
	element.style.backgroundImage ="url("+image+")";
}

function preloadImage(image){
	var i = new Image();
	i.src = image;
}
function go(where){
	document.location.href = where;
}