function readCookie(cookieName) {
	var theCookie=""+document.cookie;
	var ind=theCookie.indexOf(cookieName);
	if (ind==-1 || cookieName=="") return ""; 
	var ind1=theCookie.indexOf(';',ind);
	if (ind1==-1) ind1=theCookie.length; 
	return unescape(theCookie.substring(ind+cookieName.length+2,ind1-1));
}

// browsercheck
var isIE = false;
var isDOM = false;

if (parseInt(navigator.appVersion) >= 4) {
	if (navigator.appName.indexOf("Netscape") != -1) {
		isNav = true;		
	}
		if (navigator.appName.indexOf("Microsoft") != -1) {
		isIE = true;
	}
}
checkDOM = (typeof(document.getElementsByTagName) != 'undefined') ? 1 : 0;

if (checkDOM) {
	if(isIE != true) {
		isDOM = true;
	}
}
// --- end browsercheck

var cursorstyle = "hand";
if(isDOM) {
	cursorstyle = "pointer";
}
//secnav
function sn_over(obj) {
	if(obj.className != "secnavelem1_self") {
		obj.className = "secnavelem1_act";
	}
	obj.style.cursor = cursorstyle;
}
function sn_out(obj) {
	if(obj.className != "secnavelem1_self") {
		obj.className = "secnavelem1";
	}
}
function sn_click(obj) {
	for(i = 0; i < obj.childNodes.length; i++) {
		if(obj.childNodes[i].nodeName == "A") {
			top.location.href = obj.childNodes[i].getAttribute("href");
		}
	}
}

//tercernav
function tn_over(obj) {
	if(obj.className != "ternavelem1_self") {
		obj.className = "ternavelem1_act";
	}
	obj.style.cursor = cursorstyle;
}
function tn_out(obj) {
	if(obj.className != "ternavelem1_self") {
		obj.className = "ternavelem1";
	}
}