nav_home = new Image();
nav_home.src="images/nav_home.gif";
nav_home_mo = new Image();
nav_home_mo.src="images/nav_home_mo.gif";

nav_cata = new Image();
nav_cata.src="images/nav_cata.gif";
nav_cata_mo = new Image();
nav_cata_mo.src="images/nav_cata_mo.gif";

nav_profile = new Image();
nav_profile.src="images/nav_profile.gif";
nav_profile_mo = new Image();
nav_profile_mo.src="images/nav_profile_mo.gif";

nav_registration = new Image();
nav_registration.src="images/nav_registration.gif";
nav_registration_mo = new Image();
nav_registration_mo.src="images/nav_registration_mo.gif";

nav_need = new Image();
nav_need.src="images/nav_need.gif";
nav_need_mo = new Image();
nav_need_mo.src="images/nav_need_mo.gif";

nav_feed = new Image();
nav_feed.src="images/nav_feed.gif";
nav_feed_mo = new Image();
nav_feed_mo.src="images/nav_feed_mo.gif";

nav_contact = new Image();
nav_contact.src="images/nav_contact.gif";
nav_contact_mo = new Image();
nav_contact_mo.src="images/nav_contact_mo.gif";

nav_other = new Image();
nav_other.src="images/nav_other.gif";
nav_other_mo = new Image();
nav_other_mo.src="images/nav_other_mo.gif";


function SwitchOn(img1)
{

if(img1 == page)
{
imgname = eval(img1 + "_mo.src");
document[img1].src = imgname;
}
else
{
imgname = eval(img1 + "_mo.src");
document[img1].src = imgname;
}
}

function SwitchOff(img2)
{
if(img2 == page)
{
imgname = eval(img2 + "_mo.src");
document[img2].src = imgname;
}
else
{
imgname2 = eval(img2 + ".src");
document[img2].src = imgname2;
}
}