//<!--
//These are the rollovers all navigation elements
if (document.images) {            // Active Images
           	nav_boocon_on = new Image(); 
            nav_boocon_on.src = "images/header/nav_boocon_on.gif";
           	nav_ournew_on = new Image(); 
            nav_ournew_on.src = "images/header/nav_ournew_on.gif";
           	left_abous_on = new Image(); 
            left_abous_on.src = "images/leftnav/left_abous_on.gif";
           	left_conus_on = new Image(); 
            left_conus_on.src = "images/leftnav/left_conus_on.gif";
           	left_guardian_on = new Image(); 
            left_guardian_on.src = "images/leftnav/left_guardian_on.gif";
           	left_ouradv_on = new Image(); 
            left_ouradv_on.src = "images/leftnav/left_ouradv_on.gif";
           	left_ourser_on = new Image(); 
            left_ourser_on.src = "images/leftnav/left_ourser_on.gif";
           	left_rat_on = new Image(); 
            left_rat_on.src = "images/leftnav/left_rat_on.gif";
           	left_lin_on = new Image(); 
            left_lin_on.src = "images/leftnav/left_lin_on.gif";
           	left_faq_on = new Image(); 
            left_faq_on.src = "images/leftnav/left_faq_on.gif";

           	nav_boocon_off = new Image(); 
            nav_boocon_off.src = "images/header/nav_boocon_off.gif";
           	nav_ournew_off = new Image(); 
            nav_ournew_off.src = "images/header/nav_ournew_off.gif";
           	left_abous_off = new Image(); 
            left_abous_off.src = "images/leftnav/left_abous_off.gif";
           	left_conus_off = new Image(); 
            left_conus_off.src = "images/leftnav/left_conus_off.gif";
           	left_guardian_off = new Image(); 
            left_guardian_off.src = "images/leftnav/left_guardian_off.gif";
           	left_ouradv_off = new Image(); 
            left_ouradv_off.src = "images/leftnav/left_ouradv_off.gif";
           	left_ourser_off = new Image(); 
            left_ourser_off.src = "images/leftnav/left_ourser_off.gif";
           	left_rat_off = new Image(); 
            left_rat_off.src = "images/leftnav/left_rat_off.gif";
           	left_lin_off = new Image(); 
            left_lin_off.src = "images/leftnav/left_lin_off.gif";
           	left_faq_off = new Image(); 
            left_faq_off.src = "images/leftnav/left_faq_off.gif";
        }

// Function to 'activate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "_on.src");
        }
}

// Function to 'deactivate' images.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "_off.src");
        }
}
//-->