//--------
// MOUSEOVERS
//--------

image_13_id = "image_13";
image_13_up = new Image();
image_13_up.src = "/images/nav/icon_home.gif";
image_13_over = new Image();
image_13_over.src = "/images/nav/icon_home_up.gif";

image_14_id = "image_14";
image_14_up = new Image();
image_14_up.src = "/images/nav/icon_email.gif";
image_14_over = new Image();
image_14_over.src = "/images/nav/icon_email_up.gif";

image_15_id = "image_15";
image_15_up = new Image();
image_15_up.src = "/images/nav/icon_sitemap.gif";
image_15_over = new Image();
image_15_over.src = "/images/nav/icon_sitemap_up.gif";

image_16_id = "image_16";
image_16_up = new Image();
image_16_up.src = "/images/nav/icon_newsletter.gif";
image_16_over = new Image();
image_16_over.src = "/images/nav/icon_newsletter_up.gif";

image_17_id = "image_17";
image_17_up = new Image();
image_17_up.src = "/images/nav/icon_mydesktop.gif";
image_17_over = new Image();
image_17_over.src = "/images/nav/icon_mydesktop_up.gif";

image_18_id = "image_18";
image_18_up = new Image();
image_18_up.src = "/images/main/but_newsletter_f2.gif";
image_18_over = new Image();
image_18_over.src = "/images/main/but_newsletter.gif";

image_19_id = "image_19";
image_19_up = new Image();
image_19_up.src = "/images/main/but_parents_f2.gif";
image_19_over = new Image();
image_19_over.src = "/images/main/but_parents.gif";

image_20_id = "image_20";
image_20_up = new Image();
image_20_up.src = "/images/main/but_extranet_f2.gif";
image_20_over = new Image();
image_20_over.src = "/images/main/but_extranet.gif";




function swap(tim,sim){
        if (document.images){           
                //the single roll over 
                imgOn=eval(sim + ".src");
              	document[tim].src= imgOn;
        }
}