// 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";
                
                schemes_on = new Image();
		schemes_on.src = "../images/schemes_on.gif";
		schemes_off = new Image();
                schemes_off.src = "../images/schemes_off.gif";
                
                news_on = new Image();
		news_on.src = "../images/news_on.gif";
		news_off = new Image();
                news_off.src = "../images/news_off.gif";
                
                contact_on = new Image();
		contact_on.src = "../images/contact_on.gif";
		contact_off = new Image();
                contact_off.src = "../images/contact_off.gif";
                
                
                search_on = new Image();
		search_on.src = "../images/search_on.gif";
		search_off = new Image();
                search_off.src = "../images/search_off.gif";
                
                
                terms_on = new Image();
		terms_on.src = "../images/terms_on.gif";
		terms_off = new Image();
                terms_off.src = "../images/terms_off.gif";
                
                
                privacy_on = new Image();
		privacy_on.src = "../images/privacy_on.gif";
		privacy_off = new Image();
                privacy_off.src = "../images/privacy_off.gif";
                
                
		login_on = new Image();
		login_on.src = "../images/login_on.gif";
		login_off = new Image();
		login_off.src = "../images/login_off.gif";
		
		home_on = new Image();
		home_on.src = "../images/home_on.gif";
		home_off = new Image();
		home_off.src = "../images/home_off.gif";

                
                




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