function addLoadEvent (func)
    {
        var oldonload = window.onload;
        if (typeof window.onload != 'function')
        {
            window.onload = func;
        }
        else
        {
            window.onload = function() {
                oldonload();
                func();
            }
        }
    }
    
    function preloadNav ()
    {
        nav1 = new Image(250,342);
        nav1.src= "/images/vidnav_1.gif";

        nav2 = new Image(250,342);
        nav2.src= "/images/vidnav_2.gif";

        nav3 = new Image(250,342);
        nav3.src= "/images/vidnav_3.gif";

        nav4 = new Image(250,342);
        nav4.src= "/images/vidnav_4.gif";

        nav5 = new Image(250,342);
        nav5.src= "/images/vidnav_5.gif";

        nav6 = new Image(250,342);
        nav6.src= "/images/vidnav_6.gif";

        nav7 = new Image(250,342);
        nav7.src= "/images/vidnav_7.gif";

        nav8 = new Image(250,342);
        nav8.src= "/images/vidnav_8.gif";

        nav9 = new Image(250,342);
        nav9.src= "/images/vidnav_9.gif";

        nav10 = new Image(250,342);
        nav10.src= "/images/vidnav_10.gif";
    }
    
    function prepareVids ()
    {
        if (!document.getElementsByTagName) return false;
        if (!document.getElementById) return false;
        if (!document.getElementById("films_list")) return false;
        
        var film_list = document.getElementById("films_list");

        film_list.onmouseout = function() {
            vidOff();
            return false;
        }

        var films = film_list.getElementsByTagName("a");
        
        for (var i = 0; i < films.length; i++)
        {
            films[i].onmouseover = function() {
                swapVidNav(this.id.substr(1));
                return false;
            }
        }
    }
	
    function vidOff ()
    {
		var film_list = document.getElementById("films_list");
		var new_bg = 'url(/images/vidnav_' + cp + '.gif) no-repeat';
		film_list.style.background = new_bg;
    }

    function swapVidNav (i)
    {
		var film_list = document.getElementById("films_list");
		var new_bg = 'url(/images/vidnav_' + i + '.gif) no-repeat';
		film_list.style.background = new_bg;
    }
	
	//var cp = 0;

	addLoadEvent(preloadNav);
    addLoadEvent(prepareVids);