// preload navigation images:

        if (document.images) {

		about_on = new Image();
                about_on.src = "/images/about_on.gif";
                about_off = new Image();
                about_off.src = "/images/about_off.gif";
                
                services_on = new Image();
		services_on.src = "/images/services_on.gif";
		services_off = new Image();
                services_off.src = "/images/services_off.gif";
                
                solutions_on = new Image();
		solutions_on.src = "/images/solutions_on.gif";
		solutions_off = new Image();
                solutions_off.src = "/images/solutions_off.gif";
                
                news_on = new Image();
		news_on.src = "/images/news_on.gif";
		news_off = new Image();
                news_off.src = "/images/news_off.gif";
                
                events_on = new Image();
		        events_on.src = "/images/events_on.gif";
		        events_off = new Image();
                events_off.src = "/images/events_off.gif";
                
                
		contact_on = new Image();
		contact_on.src = "/images/contact_on.gif";
		contact_off = new Image();
		contact_off.src = "/images/contact_off.gif";
                
		vertical_on = new Image();
		vertical_on.src = "/images/vertical_on.gif";
		vertical_off = new Image();
		vertical_off.src = "/images/vertical_off.gif";



              
                
}
                        
function hiLite(imgID,changeID) {
                        
        if (document.images) {
        document.images[imgID].src = eval(changeID + ".src");
        return true;
        }
}