<!--

if (document.images != null)
{       var currentImg = "nothing"
        preLoad();
}
function preLoad()
{       
        nav1_up = new Image();
        nav1_dn = new Image();
        nav1_up.src = "images/home.gif";
        nav1_dn.src = "images/home_on.gif";
		
        nav2_up = new Image();
        nav2_dn = new Image();
        nav2_up.src = "images/services.gif";
        nav2_dn.src = "images/services_on.gif";
		
        nav3_up = new Image();
        nav3_dn = new Image();
        nav3_up.src = "images/capabilities.gif";
        nav3_dn.src = "images/capabilities_on.gif";
		
        nav4_up = new Image();
        nav4_dn = new Image();
        nav4_up.src = "images/copro.gif";
        nav4_dn.src = "images/copro_on.gif";

        nav5_up = new Image();
        nav5_dn = new Image();
        nav5_up.src = "images/careeropps.gif";
        nav5_dn.src = "images/careeropps_on.gif";

        nav6_up = new Image();
        nav6_dn = new Image();
        nav6_up.src = "images/contact.gif";
        nav6_dn.src = "images/contact_on.gif";

        nav7_up = new Image();
        nav7_dn = new Image();
        nav7_up.src = "images/sitemap.gif";
        nav7_dn.src = "images/sitemap_on.gif";
}

function rollover(img,what)
{
        if (document.images != null)
        {
                        if(what == "over")        
                                swapImg = eval(img + "_dn.src");
                        if(what == "out")
                                swapImg = eval(img + "_up.src");
                        document [img].src = swapImg;
        }
}

//-->