// JavaScript Document
var first_off = "images/home_bt.gif";
var first_on = "images/home_bt_over.gif";
var second_off =  "images/comp_bt.gif";
var second_on = "images/comp_bt_over.gif";
var third_off =  "images/pro_ser_bt.gif";
var third_on = "images/pro_ser_bt_over.gif";
var fourth_off = "images/support_bt.gif";
var fourth_on = "images/support_bt_over.gif";
var fifth_off =  "images/verticals.gif";
var fifth_on = "images/verticals_over.gif";
var sixth_off =  "images/sitemap_bt.gif";
var sixth_on = "images/sitemap_bt_over.gif";
var seventh_off =  "images/contact_bt.gif";
var seventh_on = "images/contact_bt_over.gif";
function activate(imgName) {
document.images[imgName].src = eval( imgName + "_on" );
}

function deactivate(imgName) {
document.images[imgName].src = eval( imgName + "_off" );
}