function cookie_email(){

	email=readCookie("telequality_email_login");
	if(email)document.getElementById("user_st_login").value=email;
	
	checado=readCookie("telequality_email_check");
	if(checado && checado == "s") document.getElementById("lembrar_email").checked = true;
	else document.getElementById("lembrar_email").checked = false;
	
}



function guarda_email(){

	if( document.getElementById("lembrar_email").checked ) {
	
		name = "telequality_email_login";
		value = document.getElementById("user_st_login").value;
		
		writeCookie(name, value, 99);
		
		writeCookie("telequality_email_check", "s", 99);
	
	} else { 
	writeCookie("telequality_email_login", "", 99);
	writeCookie("telequality_email_check", "", 99);
	}


}



function writeCookie(name, value, hours)

{

  var expire = "";

  if(hours != null)

  {

    expire = new Date((new Date()).getTime() + hours * 3600000);

    expire = "; expires=" + expire.toGMTString();

  }

  document.cookie = name + "=" + escape(value) + expire;

}










function readCookie(name)

{

  var cookieValue = "";

  var search = name + "=";

  if(document.cookie.length > 0)

  { 

    offset = document.cookie.indexOf(search);

    if (offset != -1)

    { 

      offset += search.length;

      end = document.cookie.indexOf(";", offset);

      if (end == -1) end = document.cookie.length;

      cookieValue = unescape(document.cookie.substring(offset, end))

    }

  }

  return cookieValue;

}