$(function()
{
   var infoForm=$("#infoForm");
   $("#contactForm").submit(function(event)
   {
      infoForm.html("");
      var name=$("#form_name");
      var message=$("#form_message");
      var phone=$("#form_telephone");
      var email=$("#form_mail");
      var lang=$("#formLang").attr('value');

      var nameValue=name.attr('value');
      var messageValue=message.attr('value');
      var phoneValue=phone.attr('value');
      var emailValue=email.attr('value');
      var tokenValue=$("#form_token").attr('value');

      var submitButton=$("#form_submit");

      //we deactivate submit button while sending
      submitButton.attr({ disabled:true, src:"gfx/loader.gif" });
      submitButton.blur();
      //send the post to sendMessage.php
      $.ajax(
      {
	 type: "POST", url: "ajax/sendMessage.php",
	 data: "name="+nameValue+"&message="+messageValue+"&phone="+phoneValue+"&email="+emailValue+"&token="+tokenValue+"&lang="+lang,

	 complete: function(data)
	 {
	    var result='';

	    if (data.responseText==1)
	    {
	       name.attr('value', '');
	       phone.attr('value', '');
	       message.attr('value', '');
	       email.attr('value', '');
	       if (lang=='cz') altInfo='Zpráva byla odeslána';
	       else altInfo='Wiadomość została wysłana';

	       result='<div class="info">'+altInfo+'</div>';
	    }
	    else
	    {
	       result=data.responseText;
	    }

	    infoForm.html(result);
	    //reactivate the send button
	    submitButton.attr({ disabled:false, src:"gfx/wyslij.gif" });
	 }
      });
      //we prevent the refresh of the page after submitting the form
      event.preventDefault();
   });
});