var expDays = 30;
var exp = new Date(); 
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));

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;
}

function SetCookie (name, value) {  
	var argv = SetCookie.arguments;  
	var argc = SetCookie.arguments.length;  
	var expires = (argc > 2) ? argv[2] : null;  
	var path = (argc > 3) ? argv[3] : null;  
	var domain = (argc > 4) ? argv[4] : null;  
	var secure = (argc > 5) ? argv[5] : false;  
	document.cookie = name + "=" + escape (value) + 
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
	((path == null) ? "" : ("; path=" + path)) +  
	((domain == null) ? "" : ("; domain=" + domain)) +    
	((secure == true) ? "; secure" : "");
}

function fSetCookie(name){
	SetCookie ('language',name, exp);
}

function DeleteCookie (name) {  
	var exp = new Date();  
	exp.setTime (exp.getTime() - 1);  
	var cval = GetCookie (name);  
	document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

var favorite = GetCookie('language');

//alert(favorite);

function CheckCookie(language){
	if (language != null) {
		switch (language) {
			case 'english' : 	url = '/english/index.htm'; // change these!
			     	break;
			case 'french' : 	url = '/french/index.htm'; 
			     	break;
		}
		window.location.href = url;
	}
}


function SetRadio(lang)
{

	document.forms['lang'].oldCheck.value = document.forms['lang'].whichCheck.value;
	
	if(lang == document.forms['lang'].whichCheck.value)
	{
    document.forms['lang'].whichCheck.value = '';
    
  }
  else
  {
    document.forms['lang'].whichCheck.value = lang;
  }
	
	var newLang = document.forms['lang'].whichCheck.value;
	
	wOn = document.forms['lang'].whichCheck.value;
	wOff = document.forms['lang'].oldCheck.value;
	
	on = "/imagesCMS/form_radio_on.gif";
	off = "/imagesCMS/form_radio_off.gif";

  if(newLang.length > 0)
  {
    name = (newLang == 'rE') ? 'english':'french';
    document.images[wOn].src = on;
  	SetCookie ('language',name, exp);

  	if(wOff.length > 1)
  	{
      document.images[wOff].src = off;
    }

  }
  else
  {
    document.images[wOff].src = off;
  	DeleteCookie ('language');
  }


}