function preloadImages()
{
	var image;

	image = new Image();
	image.src = "/images/arrow_active.png";

	image = new Image();
	image.src = "/images/login_active.png";
	
	for ( var i = 1; i < 8; i++ )
	{
		image = new Image();
		image.src = "/images/navTab" + i + "_active.png";
		//alert(image);
	}
}

function addListener(element, type, method, bubbling)
{
	if( window.addEventListener )
	{
		element.addEventListener(type, method, bubbling || false);
		return true;
	}
	else if ( window.attachEvent ) 
	{
		element.attachEvent("on" + type, method);
		return true;
	}
	
	return false;
}

addListener(window, "load", preloadImages);