function readCookie(Keksname)
{
alleCookies=document.cookie;
cookieArr=alleCookies.split(";");
for(var i=0;i<cookieArr.length;i++)
	{
	if(cookieArr[i].split("=")[0] == Keksname)
		{
		cookieWert=cookieArr[i].split("=");
		cookieWert=unescape(cookieWert[1]);
		return true;
		}
	}
	return false;
}
function setCookie (name, value, expires, path, domain, secure) 
{ 
	document.cookie = name + "=" + escape(value) + 
	((expires) ? "; expires=" + expires : "") + 
	((path) ? "; path=" + path : "") + 
	((domain) ? "; domain=" + domain : "") + 
	((secure) ? "; secure" : ""); 
}