function getLanguage()
{
	var lang = getCookie('lang');
        if (lang==null || lang=="")
        {
		lang="en";//by default we are asuming english
	}
	return lang;
}

function GotoChangeLanguage()
{
	setCookie('RememberLang','false', 365);
      	location.href = "/languages.aspx";
}

function loadLanguage()
{
	var redirect = getCookie('RememberLang');
        if (redirect!=null && redirect!="" && redirect=="true")
	{
		var lang = getCookie('lang');
	        if (lang!=null && lang!="")
        	{
	        	location.href = "/" + lang + "/home.aspx";
		}
	}
}

function setLang(lang)
{
	setCookie('lang', lang, 365);
}

function rememberLang()
{
	setCookie('RememberLang','true', 365);
}

function langRedirect(lang)
{
	var checked=document.getElementById('RememberCheckbox').checked;
	if (lang.toLowerCase().indexOf("language")== -1 )//searching for "Select a Language"
	{//if dont choose a language do nothing
		setLang(lang);
		if (checked)
		{
			rememberLang();
		}
		window.parent.parent.location.href='/' + lang + '/home.aspx'
   	}
}

function getCookie(c_name)
{
  if (document.cookie.length>0)
  {
    c_start=document.cookie.indexOf(c_name + "=");
    if (c_start!=-1)
    { 
      c_start=c_start + c_name.length+1; 
      c_end=document.cookie.indexOf(";",c_start);
      if (c_end==-1) c_end=document.cookie.length;
      return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
  return "";
}

function setCookie(c_name,value,expiredays)
{
	var exdate=new Date();
	exdate.setDate(exdate.getDate()+expiredays);
	document.cookie=c_name+ "=" +escape(value)+((expiredays==null) ? "" : ";expires="+exdate.toGMTString() + ";path=/");
}

function checkLanguage()
{
  lang = location.pathname.substring(1);
//acharpantier, OJO
//ver si esta condicion se puede evitar, cambiando la dir del home de langages a /languages sin el .aspx
  if(lang.indexOf('languages.aspx') != -1)
  {
	lang='';
  }
  if(lang.indexOf('/') != -1)
  {
    lang = lang.substring(0, lang.indexOf('/'));
  }
  if(lang.indexOf('.aspx') != -1)
  {
    lang = lang.substring(0, lang.indexOf('.aspx'));
  }

  if(lang == '')
  {
    lang=getCookie('lang');	
  }

  if (lang!=null && lang!="")
  {
    location.href = "/" + lang + "/home.aspx";
  }
  else 
  {
    location.href = "/en/home.aspx";
  }
}