function setActiveStyleSheet(title,type,cookie)
{
	var currentTitle = getActiveStyleSheet(type);

	var i, a, main;

	for(i=0; (a = document.getElementsByTagName("link")[i]); i++)
	{
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && a.getAttribute("title").indexOf(type) !=-1)
		{
			a.disabled = true;
		}
		if(a.getAttribute("title") == title)
		{
			a.disabled = false;
		}
	}

	var title = getActiveStyleSheet(type);

	createCookie(type, title, 365);

	if (!cookie && (currentTitle != title) && (type!="type"))
	{
		window.location.reload(true);
	}
}

function getActiveStyleSheet(type)
{
	var i, a;

	for(i=0; (a = document.getElementsByTagName("link")[i]); i++)
	{
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled && a.getAttribute("title").indexOf(type) !=-1)
		{
			return a.getAttribute("title");
		}
	}
	return null;
}

function getPreferredStyleSheet(type)
{
	var i, a;

	for(i=0; (a = document.getElementsByTagName("link")[i]); i++)
	{
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("rel").indexOf("alt") == -1 && a.getAttribute("title") && a.getAttribute("title").indexOf(type) !=-1)
		{
			return a.getAttribute("title");
		}
	}
	return null;
}

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
	{
		expires = "";
	}
	document.cookie = name + "=" + value +expires + "; path=/";
}

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 setStyle(type)
{
	var cookie = readCookie(type);
	var title = (cookie) ? cookie : getPreferredStyleSheet(type);
	setActiveStyleSheet(title,type,cookie);
}

var ua = navigator.userAgent.toLowerCase();

if(ua.indexOf("gecko") > -1)
{
	window.onload = function(e)
	{
		var cookie = readCookie("color");
		var title = (cookie) ? cookie : getPreferredStyleSheet("color");
		setActiveStyleSheet(title,"color",cookie);
		
		var cookie = readCookie("type");
		var title = (cookie) ? cookie : getPreferredStyleSheet("type");
		setActiveStyleSheet(title,"type",cookie);
	}
}

if(ua.indexOf("msie") > -1)
{
	setStyle("color");
	setStyle("type");
}