<!--
function isdefined( variable)
{
    return (typeof(window[variable]) == "undefined")?  false: true;
}
function preload(){
		mainnavbg = new Image();
		mainnavbg.src = site_url+"skin/default/images/nav_main_bg.gif";
		mainnavleft = new Image();
		mainnavleft.src = site_url+"skin/default/images/nav_main_left.gif";
		mainnavright = new Image();
		mainnavright.src = site_url+"skin/default/images/nav_main_right.gif";
		overallimage = new Image();
		overallimage.src = site_url+"skin/default/images/popular_overall.gif";
		overallhover = new Image();
		overallhover.src = site_url+"skin/default/images/popular_overall_hover.gif";
		outnowimage = new Image();
		outnowimage.src = site_url+"skin/default/images/popular_outnow.gif";
		outnowhover = new Image();
		outnowhover.src = site_url+"skin/default/images/popular_outnow_hover.gif";
		upcomingimage = new Image();
		upcomingimage.src = site_url+"skin/default/images/popular_upcoming.gif";
		upcominghover = new Image();
		upcominghover.src = site_url+"skin/default/images/popular_upcoming_hover.gif";
}
function nav(type,name){
	var left = name+"-left";
	var right = name+"-right";
	if(type=="hover"){
		document.getElementById(left).src=site_url+"skin/default/images/nav_main_left.gif";
		document.getElementById(right).src=site_url+"skin/default/images/nav_main_right.gif";
	}
	if(type=="out"){
		document.getElementById(left).src=site_url+"skin/default/images/blank.gif";
		document.getElementById(right).src=site_url+"skin/default/images/blank.gif";
	}	
}

function addNav(element){
	//Grab The Inner HTML
	var id = element.getElement('a').getProperty('id');
	var html = element.innerHTML;
	element.empty();
	element.setHTML('<img src="'+site_url+'skin/default/images/blank.gif" class="nav-top-image" id="'+id+'-left" />'+html+'<img src="'+site_url+'skin/default/images/blank.gif" class="nav-top-image" id="'+id+'-right" />');
	//Append the New Html
	//imgLeft = document.createElement('img');
	//imgLeft.setProperties({'src': site_url+'skin/default/images/blank.gif', 'id': id+'-left', 'class': 'nav-top-image'});
	//imgRight = document.createElement('img');
	//imgRight.setProperties({'src': site_url+'skin/default/images/blank.gif', 'id': id+'-right', 'class': 'nav-top-image'});
	//imgLeft.inject(element,'before');
	//imgRight.inject(element,'after');
}

function navHover(e){
	//Make Sure We have the Event
	if(!e) var e = window.event;
	//Now Get the Source Element
	var element = e.target;
	var id = element.getProperty('id');
	nav("hover",id);
}

function navUnHover(e){

	//Make Sure We have the Event
	if(!e) var e = window.event;
	//Now Get the Source Element
	var element = e.target;
	var id = element.getProperty('id');
	nav("out",id);
	
}

//New MooTools Navigation Updraded and Spiffy//
window.addEvent('domready',function(){
	//Add Html
	$('navigation').getElements('span').each(function(item){
		addNav(item);
	});	
	//Add Events
	$('navigation').getElements('a').each(function(item){
		item.addEvent('mouseenter', navHover.bindWithEvent(item));
		item.addEvent('mouseleave', navUnHover.bindWithEvent(item));
	});
});


function show_top_tags(id){
	//Display None
	document.getElementById('top-tags-games').className = 'right-tags-none';
    document.getElementById('top-tags-users').className = 'right-tags-none';
	
	//Display Selected
	document.getElementById(id).className = 'right-tags-display';
}

function show_similar_games(id){
	//Display None
	document.getElementById('similar-games').className = 'right-tags-none';
    document.getElementById('universe-games').className = 'right-tags-none';
	
	//Display Selected
	document.getElementById(id).className = 'right-tags-display';
}

function trackingreload(){
	setTimeout("pagereload()",1000);
}

function pagereload(){
	document.location.reload();
}

function enableaddtag(){
	document.getElementById('game-add-tag-form').className = "right-tags-display";
}

function sugInsert(item){
	document.getElementById('suggest-input').value = item;
}

function showUserList(id){
	document.getElementById('track').className = "none";
	document.getElementById('collection').className = "none";
	document.getElementById('wishlist').className = "none";
	document.getElementById('activity').className = "none";
	
	document.getElementById(id).className = 'show';
}

//function fixHeader(){
//	$('logo').setHTML('<a href="'+site_url+'"><img src="'+site_url+'skin/default/images/logo.jpg" alt="Cheat Genius" />');	
//}

//window.addEvent('domready', function(){
//	
//	fixHeader();
//	
//});