initNav = function() {
	if (typeof document.body.style.maxHeight == 'undefined') {
		var nav = document.getElementById("countries");
		var lis = nav.getElementsByTagName("li");
		for (var i=0; i<lis.length; i++)
		{
			lis[i].onmouseover = function()
			{
				this.className += " hover";
			}
			lis[i].onmouseout = function()
			{
				this.className = this.className.replace(" hover", "");
			}
		}
	}
}
if (document.all && !window.opera)
	attachEvent("onload", initNav);
	
initNav = function() {
	if (typeof document.body.style.maxHeight == 'undefined') {
		var nav = document.getElementById("left-nav");
		var lis = nav.getElementsByTagName("li");
		for (var i=0; i<lis.length; i++)
		{
			lis[i].onmouseover = function()
			{
				this.className += " hover";
			}
			lis[i].onmouseout = function()
			{
				this.className = this.className.replace(" hover", "");
			}
		}
	}
}
if (document.all && !window.opera)
	attachEvent("onload", initNav);
	
function initInputs()
{
	var inputs = document.getElementsByTagName("input");
	for (var i=0; i<inputs.length; i++)
	{
		if (inputs[i].type == "text" && (inputs[i].name == "username" || inputs[i].name == "password" || inputs[i].name == "email" || inputs[i].name == "team-name"))
		{
			var form = getAncestor(inputs[i], "form");
			if (form)
				form.onsubmit = handleSubmit;
			inputs[i].onfocus = function ()
			{
					if ((this.value == "Username") || (this.value == "Password") || (this.value == "Enter email address") || (this.value == "Enter team name here"))
						this.value = "";
			}
			inputs[i].onblur = function ()
			{
					if (this.value == "" && this.name == "username") this.value = "Username";
					if (this.value == "" && this.name == "password") this.value = "Password";
					if (this.value == "" && this.name == "email") this.value = "Enter email address";
					if (this.value == "" && this.name == "team-name") this.value = "Enter team name here";
			}
		}
	}
}

function handleSubmit()
{
	var re = new RegExp('^\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*$');
	var element = this.elements["email"];
	if (element)
	{
		if (element.value == "")
		{
			alert("Email address is empty!");
			return false;
		}
		else
			return element.value.match(re)
				|| (alert("You have entered incorrect email address!"), false);
	}
	return true;
}

function getAncestor(element, tagName)
{
	var node = element;
	while (node.parentNode && (!node.tagName ||
			(node.tagName.toUpperCase() != tagName.toUpperCase())))
		node = node.parentNode;
	return node;
}

if (window.addEventListener)
{
	window.addEventListener("load", initInputs, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", initInputs);
}

function initPage()
{
	var blocks = document.getElementsByTagName("li");
	for (var i=0; i<blocks.length; i++)
	{
		if (blocks[i].className.indexOf("roll") != -1)
		{
			if ( blocks[i].className.indexOf("close") == -1 ) blocks[i].className += " close";
			var links = blocks[i].getElementsByTagName("a");
		
			for (var k=0; k<links.length; k++) {
					
				if (links[k].className == "button") {
						
					links[k].onclick = function()
					{
						if ( this.parentNode.className.indexOf("close") != -1 ) 
						{
							this.parentNode.className = this.parentNode.className.replace("close", "open");
						}
						else
						{
							this.parentNode.className += " close";
						}
						return false;
					}
				}
			}
		}
	}
	var blocks = document.getElementsByTagName("li");
	for (var i=0; i<blocks.length; i++)
	{
		if (blocks[i].className.indexOf("roll") != -1)
		{
			if ( blocks[i].className.indexOf("close") == -1 ) blocks[i].className += " close";
			var links = blocks[i].getElementsByTagName("div");
		
			for (var k=0; k<links.length; k++) {
					
				if (links[k].className == "material-name") {
						
					links[k].onclick = function()
					{
						if ( this.parentNode.className.indexOf("close") != -1 ) 
						{
							this.parentNode.className = this.parentNode.className.replace("close", "open");
						}
						else
						{
							this.parentNode.className += " close";
						}
						return false;
					}
				}
			}
		}
	}
}

if (window.addEventListener){
	window.addEventListener("load", initPage, false);
}
else if (window.attachEvent){
	window.attachEvent("onload", initPage);
}

function detectSafari(){
if (navigator.appVersion.indexOf("Safari") != -1)
   document.body.className += " safari";
}

if (window.addEventListener)
   window.addEventListener("load", detectSafari, false);