function getCookie(name){var dc = document.cookie;var prefix=name+"=";var begin=dc.indexOf("; "+prefix);
if(begin==-1){begin=dc.indexOf(prefix);if(begin!=0)return null;}else{begin+=2;}
var end=document.cookie.indexOf(";",begin);if(end==-1){end=dc.length;}
return unescape(dc.substring(begin+prefix.length,end)).split("\n");} 
function setCookie (name, value, expires, path) {
   var curCookie = name + "=" + escape(value) + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "");
   document.cookie = curCookie;
}
function salirRegistroViejo() {
   var expires = 0;
   var path = '/';
   var domain = '.eltiempo.com';
   var curCookie = 'eltiempopuntocom' + "=" + escape('') + ((expires) ? "; expires=" + expires.toGMTString() : "") + ((path) ? "; path=" + path : "")+((domain) ? "; domain=" + domain: "");
   document.cookie = curCookie;
   //incluirObjeto("AJAX_QUITAR_USUARIO",'menu_usuario');
   if (document.location.href.indexOf("zonadeusuario") >= 0)
       document.location = "/";
   else if(document.location.href.indexOf("registro") >= 0)
       document.location = "/";
   else if (document.location.href.indexOf('#') >= 0) // Se mira si tiene un ancla y se quita
       document.location = document.location.href.substring(0,document.location.href.indexOf('#'));
   else
       document.location = document.location;   
}