function SetCookie(name, value) {
	var expdate = new Date ();
	expdate.setDate (expdate.getDate()+30);
	
	var str;
	var domain;
	
	domain = "";
	// domain = escape("http://www.tidsskriftet-sfinx.dk");
	str = name + "=" + escape(value) +
	  "; expires=" + expdate.toGMTString();
//	  "; domain=" + domain;

//  alert(str);

	document.cookie = str;
}

function SetCookie2(name, value, domain, secure) {
	var path = "";
	
	var expires = new Date ();
	expires.setDate (expires.getDate()+30);

	document.cookie = name + "=" + escape (value) +
	  ((expires) ? "; expires=" + expires.toGMTString() : "") +
	  ((path) ? "; path=" + path : "") +
	  ((domain) ? "; domain=" + domain : "") +
	  ((secure) ? "; secure" : "");
}

function getCookieVal(offset) {
	var endstr = document.cookie.indexOf(";", offset);
	if (endstr == -1)
		endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr))
}

function GetCookie(name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen) {
		var j = i + alen;
		if (document.cookie.substring(i,j) == arg) 
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}