function cookie_lang(lang)
{
	set_cookie ('user_lang',lang);
}

function readCookie(name)
{
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	
	for(var i=0;i < ca.length;i++)
	{
		var c = ca[i];
		while (c.charAt(0)==' ')
		{
			c = c.substring(1,c.length);
		}
		
		if (c.indexOf(nameEQ) == 0)
		{
			return c.substring(nameEQ.length,c.length);
		}
	}
	
	return null;
}

function eraseCookie(name)
{
	createCookie(name,"",-1);
}

function createCookie(name,value,days)
{
	if (days)
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else
	{
		var expires = "";
	}
	
	document.cookie = name + "=" + value + expires + "; path=/";
}

function showteam(teamid)
{
	if ($('team_full_'+teamid).style.display == "none")
	{
		$('team_preview_'+teamid).style.display = "none";
		$('team_full_'+teamid).style.display = "block";
	}
	else
	{
		$('team_full_'+teamid).style.display = "none";
		$('team_preview_'+teamid).style.display = "block";
	}
}


function login() {
	if ($('login').style.display == "none")
	{
		$('clearsite_login').style.display = "block";
		$('clearsite_login').style.width = document.documentElement.scrollWidth + "px";
		$('clearsite_login').style.height = document.documentElement.scrollHeight + "px";
		center('login', '396', '227');
		$('login').style.display = "block";
	}
	else
	{
		$('clearsite_login').style.display = "none";
		$('login').style.display = "none";
		$('clearsite_login').style.width = "0px";
		$('clearsite_login').style.height = "0px";
	}
}

function login_confirm() {
		$('login_form').style.display = "none";
		$('login_confirm').style.display = "block";
}