// JavaScript Document

var fixed = null;

var btn_index_out = new Image();
var btn_dealers_out = new Image();
var btn_app_out = new Image();
var btn_catalog_out = new Image();
var btn_about_out = new Image();
var btn_login_out = new Image();
var btn_logout_out = new Image();
var btn_web_out = new Image();

var btn_index_over = new Image();
var btn_dealers_over = new Image();
var btn_app_over = new Image();
var btn_catalog_over = new Image();
var btn_about_over = new Image();
var btn_login_over = new Image();
var btn_logout_over = new Image();
var btn_web_over = new Image();

var btn_index_down = new Image();
var btn_dealers_down = new Image();
var btn_app_down = new Image();
var btn_catalog_down = new Image();
var btn_about_down = new Image();
var btn_login_down = new Image();
var btn_logout_down = new Image();
var btn_web_down = new Image();

btn_index_out.src = "images/index_out.jpg";
btn_dealers_out.src = "images/dealers_out.jpg";
btn_app_out.src = "images/app_out.jpg";
btn_catalog_out.src = "images/catalog_out.jpg";
btn_about_out.src = "images/about_out.jpg";
btn_login_out.src = "images/login_out.jpg";
btn_logout_out.src = "images/logout_out.jpg";
btn_web_out.src = "images/web_out.jpg";

btn_index_over.src = "images/index_over.jpg";
btn_dealers_over.src = "images/dealers_over.jpg";
btn_app_over.src = "images/app_over.jpg";
btn_catalog_over.src = "images/catalog_over.jpg";
btn_about_over.src = "images/about_over.jpg";
btn_login_over.src = "images/login_over.jpg";
btn_logout_over.src = "images/logout_over.jpg";
btn_web_over.src = "images/web_over.jpg";

btn_index_down.src = "images/index_down.jpg";
btn_dealers_down.src = "images/dealers_down.jpg";
btn_app_down.src = "images/app_down.jpg";
btn_catalog_down.src = "images/catalog_down.jpg";
btn_about_down.src = "images/about_down.jpg";
btn_login_down.src = "images/login_down.jpg";
btn_logout_down.src = "images/logout_down.jpg";
btn_web_down.src = "images/web_down.jpg";

function btn_over(loc, object) {
  if (object != fixed) {
    document.getElementById("btn"+loc+"_"+object).src = eval("btn_"+object+"_over.src");
	}
}

function btn_out(loc, object) {
  if (object != fixed) {
    document.getElementById("btn"+loc+"_"+object).src = eval("btn_"+object+"_out.src");
	}
}

function btn_down(loc, object) {
  if (object != fixed) {
    document.getElementById("btn"+loc+"_"+object).src = eval("btn_"+object+"_down.src");
	}
}

function btn_fix(object) {
  if (object != "") {
    btn_down("t", object);
		btn_down("b", object);
  } else {
		btn_out("t", fixed);
		btn_out("b", fixed);
	}
	fixed = object;
}