$(function() {
    $("textarea[name=describe]").parent().hide();
    $("#confirm").hide();
    $("input[type=radio]").click(function() {
      if (this.value === "yes") {
        $("textarea[name=describe]").parent().show();
      } else {
        $("textarea[name=describe]").parent().hide();
        $("textarea[name=describe]").val("");
      }
    }
 );

      
    

    
    $("#submit").click(function() {
      if ($("input[name=firstname]").val() === "" || $("input[name=lastname]").val() === "") {
        alert("Please enter a first and last name.");
        return false;
      } else if ($("input[name=address]").val() === "") { 
        alert("Please enter a valid address.");
      }      
      var data = $("#left form").serialize();
      $.ajax({  
        type: "POST",  
        url: "script/process.php",  
        data: data,  
        success: function() {  
	  $("form *").hide();
          $("#left form").append("<div id='response'></div>");
          $("#response").append("<h2>Information Sent!</h2>").hide();
          $("#response h2").append("<img src='images/check.png' />");
          $("#response").show("fast");
          $("#confirm").toggle();
        }
      });
      return false;
    }
  );
});