var selectedSkin;

selectedSkin = GetCookie("siteskin");
if(selectedSkin == null)
{
	selectedSkin = "default";
	UpdateCookie(selectedSkin);
}

if (document.getElementById && selectedSkin!=null) //load user chosen style sheet if there is one stored
    changeSkin(selectedSkin)

function UpdateCookie(skinTitle)
{	
	// set expiry date for 1 year from now
	var cookieExpireDate = new Date();
	cookieExpireDate.setDate(cookieExpireDate.getDate() + 365);
	
	// Create cookie with default value
	SetCookie("siteskin", skinTitle, cookieExpireDate, "/");
}

function changeSkin(title)
{
	var i, skinObj;
	for(i=0; (skinObj=document.getElementsByTagName("link")[i]); i++)
	{
		if(skinObj.getAttribute("rel").indexOf("style") != -1 && skinObj.getAttribute("title"))
		{
			skinObj.disabled = true;
			UpdateCookie(title);
			if(skinObj.getAttribute("title") == title)
				skinObj.disabled = false; //enable chosen style sheet
		}
	}
}