// Variable Declaration


var emailbutton = new Image(); emailbutton.src = 'images/email_f2.gif';
var emailbuttoff = new Image(); emailbuttoff.src = 'images/email.gif';
var emailbuttdown = new Image(); emailbuttdown.src = 'images/email_f1.gif';

var emailbutt2on = new Image(); emailbutt2on.src = 'images/menu_email_f2.gif';
var emailbutt2off = new Image(); emailbutt2off.src = 'images/menu_email.gif';
var emailbutt2down = new Image(); emailbutt2down.src = 'images/menu_email_f1.gif';
//selected item.

var itemSelected = "";
var divSelected = "";

function setSelected(imageName,layerName) 
{
	if (itemSelected != ""){	
		if (imageName != itemSelected){
				if (document.layers && layerName != "") {
  				eval('document.' + divSelected + '.document.' + itemSelected + '.src = ' + itemSelected + 'off.src')
				}
				else {
  				eval('document.' + itemSelected + '.src = ' + itemSelected + 'off.src')
    		}
		}
	}
	itemSelected = imageName;
	divSelected = layerName;
}
//image Down.
function turnDown(imageName,layerName) {
	if (document.layers && layerName != "") {
  		eval('document.' + layerName + '.document.' + imageName + '.src = ' + imageName + 'down.src')
	}
	else {
  		eval('document.' + imageName + '.src = ' + imageName + 'down.src')
		//alert(eval('document.' + imageName + '.src = ' + imageName + 'on.src'));
    }
}

//image on.
function turnOn(imageName,layerName) {
	if (document.layers && layerName != "") {
  		eval('document.' + layerName + '.document.' + imageName + '.src = ' + imageName + 'on.src')
	}
	else {
  		eval('document.' + imageName + '.src = ' + imageName + 'on.src')
		//alert(eval('document.' + imageName + '.src = ' + imageName + 'on.src'));
    }
}



//image off.
function turnOff(imageName,layerName) {
	if (imageName != itemSelected){
	if (document.layers && layerName != "") {
	// declare layer for netscape.	
  		eval('document.' + layerName + '.document.' + imageName + '.src = ' + imageName + 'off.src');
	}
 	else {
		eval('document.' + imageName + '.src = ' + imageName + 'off.src');
		//alert(eval('document.' + imageName + '.src = ' + imageName + 'off.src'));
    }
	}
}

// ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
// Code Below
// Coded by Travis Beckham
// http://www.squidfingers.com | http://www.podlob.com
// If want to use this code, feel free to do so, but please leave this message intact.
//
// ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
// --- version date: 06/02/03 ---------------------------------------------------------

// ||||||||||||||||||||||||||||||||||||||||||||||||||
// Node Functions

if(!window.Node){
	var Node = {ELEMENT_NODE : 1, TEXT_NODE : 3};
}
function checkNode(node, filter){
	return (filter == null || node.nodeType == Node[filter] || node.nodeName.toUpperCase() == filter.toUpperCase());
}
function getChildren(node, filter){
	var result = new Array();
	var children = node.childNodes;
	for(var i = 0; i < children.length; i++){
		if(checkNode(children[i], filter)) result[result.length] = children[i];
	}
	return result;
}
function getChildrenByElement(node){
	return getChildren(node, "ELEMENT_NODE");
}
function getFirstChild(node, filter){
	var child;
	var children = node.childNodes;
	for(var i = 0; i < children.length; i++){
		child = children[i];
		if(checkNode(child, filter)) return child;
	}
	return null;
}
function getFirstChildByText(node){
	return getFirstChild(node, "TEXT_NODE");
}
function getNextSibling(node, filter){
	for(var sibling = node.nextSibling; sibling != null; sibling = sibling.nextSibling){
		if(checkNode(sibling, filter)) return sibling;
	}
	return null;
}
function getNextSiblingByElement(node){
	return getNextSibling(node, "ELEMENT_NODE");
}

// ||||||||||||||||||||||||||||||||||||||||||||||||||
// Menu Functions & Properties

var activeMenu = null;

function showMenu(){
	if(activeMenu){
		activeMenu.className = "";
		getNextSiblingByElement(activeMenu).style.display = "none";
	}
	if(this == activeMenu){
		activeMenu = null;
	}else{
		this.className = "active";
		getNextSiblingByElement(this).style.display = "block";
		activeMenu = this;
	}
	return false;
}
function initMenu(){
	var menus, menu, text, a, i;
	menus = getChildrenByElement(document.getElementById("menu"));
	for(i = 0; i < menus.length; i++){
		menu = menus[i];
		text = getFirstChildByText(menu);
		a = document.createElement("a");
		menu.replaceChild(a, text);
		a.appendChild(text);
		a.href = "#";
		a.onclick = showMenu;
		a.onfocus = function(){this.blur()};
	}
}

// ||||||||||||||||||||||||||||||||||||||||||||||||||

if(document.createElement) window.onload = initMenu;