var Registrace =
{
  init: function()
  {
		var requiredField = document.getElementById("requiredField");
		//alert(requiredField.nodeName);
		Core.addEventListener(requiredField, "submit", function(event)
		{
      var theAntispam = document.getElementById("antispam");
			if (theAntispam.value != "hudba")
			{
				alert("Nezadali jste správně kontrolní slovo!");
				Core.preventDefault(event);
				theAntispam.focus();
				return false;
			}

      var theNick = document.getElementById("nick");
			if (theNick.textLength < 1)
			{
				alert("Nezadali jste jméno!!");
				Core.preventDefault(event);
				theNick.focus();
				return false;
			}
			var theNick2 = theNick.value.replace(" ","");
			if (theNick.value != theNick2)
			{
				alert("Uživatelké jméno nesmí obsahovat mezeru!");
				Core.preventDefault(event);
				theNick.focus();
				return false;
			}
      var theMsg = document.getElementById("psw");
			if (theMsg.textLength < 1)
			{
				alert("Nezadali jste heslo!");
				Core.preventDefault(event);
				theMsg.focus();
				return false;
			}
		}
		);

	}
};
Core.start(Registrace);