var expireDate = new Date();
var currYear = expireDate.getFullYear();
function setLang(c_name,value) {
	expireDate.setYear(currYear + 10);
	expireDate = expireDate.toGMTString();
	document.cookie = c_name + "=" + value + ";expires=" + expireDate+";path=/";
	//***** slm 02OCT2008 - Begin Change
	//*****		I added this line to fix issue with language links not working the first time you load the site (no cookie exists).  
	//***** 	Problem: the browser is caching the string value of expireDate on first load for some reason, so that when 
	//***** 	you click a new language, the expireDate.setYear function errors, and the cookie doesn't get set with the new 
	//***** 	language.  So I'm just ensuring that expireDate is always a valid date whenever this function is invoked.
	expireDate = new Date();
	//***** End Change
	//loadlangpage(value);
}
function loadlangpage(value) {
	var cvtHref=location.href.toLowerCase();
	a=cvtHref.indexOf("&dl=");
	if(a==-1) {
		//check to see if the form is available
		if(cvtHref.indexOf(".nsf")==-1) {
			cvtHref += document.forms[0].DBPath.value;
		}
		if(cvtHref.indexOf("?open")==-1) {
			location.href=cvtHref+"/index?opennavigator&dl="+value;
			return;
		}
		location.href=cvtHref+"&dl="+value;
		return;
	}
	bUrl=cvtHref.substring(0,a);
	newUrl=bUrl+"&dl="+value;
	location.href=newUrl;
}

function getLang(c_name) {
	var nameValue = null;
	var dc = document.cookie;
	cArray = dc.split(";");
	var nameEQ = c_name + "=";
	for(var i=0; i < cArray.length; i++) {
		var c = cArray[i];
		while (c.charAt(0)==' ') c = c.substring(1, c.length); //delete spaces
		if (c.indexOf(nameEQ) == 0) nameValue = c.substring(nameEQ.length, c.length)
    	}
    	if(nameValue==null) {
		setLang("defLang","en");
		return;
	}
	a=location.href.indexOf("&dl=");
	if(a==-1) {
		loadlangpage(nameValue);
		return;
	}
	tmplang=location.href.substring(a+4,location.href.length);
	if(nameValue!=tmplang) {
		loadlangpage(nameValue)
	}
}