/* Denne del laver selve cookien med at folk angir navn, value og antal sec. den er gyldig.*/
function createCookie(CookieName,CookieValue,seconds) {
	if (seconds) {
		var date = new Date();
		date.setTime(date.getTime()+(seconds*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else
		var expires = "";
	
	var NewValue = CookieName.replace(/%3D/g,"%ligemed%")
	document.cookie = NewValue +"="+ CookieValue + expires +"; path=/";
}

/* Står for at raed cookien via javascript */
function readCookie(CookieName) {	
	var UrlBefore = escape(CookieName)
	var UrlEncode = UrlBefore.replace(/%3D/g,"%ligemed%")
	var index = document.cookie.indexOf(UrlEncode +"=")

	if (index == -1) {
		return null
	}
	
	index = document.cookie.indexOf("=", index) + 1
	var end_string = document.cookie.indexOf(";", index)
	
	if (end_string == -1) {
		end_string = document.cookie.length
	}
	
	return unescape(document.cookie.substring(index, end_string))
}

/* Sletter cookien, den bruger functionen createCookie */
function eraseCookie(CookieName) {
	createCookie(CookieName,"",-1);
}