// --------------------------------------------------------
// menu.js
// 
// Website navigation menu function library
// --------------------------------------------------------

// NB: This code will not work with Netscape browsers earlier than version 6
var m_on = new Array();
var m_off = new Array();

// Preload images
m_on[0] = new Image(); m_on[0].src = "./images/home_over.gif";
m_on[1] = new Image(); m_on[1].src = "./images/menu_over.gif";
m_on[2] = new Image(); m_on[2].src = "./images/branch_over.gif";
m_on[3] = new Image(); m_on[3].src = "./images/contact_over.gif";

m_off[0] = new Image(); m_off[0].src = "./images/home.gif";
m_off[1] = new Image(); m_off[1].src = "./images/menu.gif";
m_off[2] = new Image(); m_off[2].src = "./images/branch.gif";
m_off[3] = new Image(); m_off[3].src = "./images/contact.gif";

// turn_on : sets specified image to over image
function turn_on(mItem) 
	{ eval("document.m" + mItem + ".src = m_on[" + mItem + "].src;"); }

// turn_off : sets specified image to normal image
function turn_off(mItem)
	{ eval("document.m" + mItem + ".src = m_off[" + mItem + "].src;"); }