// Funcoes diversas

var expdate = new Date();
expdate.setTime (expdate.getTime() + (1000*60*60*24*31)); //dura 31 dias

//******** Cookies ********

function setCookie (name, value, expires){
  if (!expires) expires = new Date();
  document.cookie = name + "=" + escape (value) + "; expires=" + expires.toGMTString() +  ";   path=/";
}

function getCookie(name){
  var dcookie = document.cookie; 
  var cname = name + "=";
  var clen = dcookie.length;
  var cbegin = 0;
  while(cbegin < clen){
    var vbegin = cbegin + cname.length;
    if(dcookie.substring(cbegin, vbegin) == cname){ 
      var vend = dcookie.indexOf(";", vbegin);
      if(vend == -1) vend = clen;
      return unescape(dcookie.substring(vbegin, vend));
    }
    cbegin = dcookie.indexOf(" ", cbegin) + 1;
    if(cbegin == 0) break;
  }
  return null;
}

function recomende(url){
  setCookie("hist", url, expdate);
  this.location="http://www.chamada.com.br/livraria/especiais/?cod=recomende"
}

function thispage(url){
  setCookie("hist", url, expdate);
}

function fecharPedido() {
  var x=document.forms.carrinho;
  x.action="https://www.chamada.com.br/livraria/pedido/criapedido.php";
}

function fecharPedidoNew() {
  var x=document.forms.carrinho;
  x.action="https://www.chamada.com.br/livraria/pedido/criapedido.php";
}

function continuarComprando() {
  var x=document.forms.carrinho
  window.document.location=x.retorno.value;
}