// Pre-load rollover images

var preloaded = new Array();
function preload_images() 
{
   for (var i = 0; i < arguments.length; i++)
    {
        preloaded[i] = document.createElement('img');
        preloaded[i].setAttribute('src',arguments[i]);
    };
};

function preload_homepage()
{
	preload_images("/res/images/nav/pqla_hover.png","/res/images/nav/pqlb_hover.png","/res/images/nav/pqlc_hover.png");		
};