$(function() {
  $(document).ready(function()
  {

  cssError = '';// captcha
	$("#refreshimg").click(function(){
		$.post('files/formular/php/newsession.php');
		$("#captchaimage").load('files/formular/php/image_req.php');
		return false;
	});
	$("#materialanfrage").validate({ 
        rules: {	
			captcha: {
				required: true,
				remote: "files/formular/php/process.php"
			}
		},
		messages: {
			vorname: cssError,
			nachname: cssError,
			strasse: cssError,
			plz_ort: cssError,
			captcha: cssError
		},

        submitHandler: function(form) { 
            form.submit();
        },
		success: function(label) {
			//label.addClass("valid").text("")
		},
		onkeyup: false
    });
    $('#slideshow').cycle({
        fx:     'fade',
	    speed:  3000,
        timeout: 3000
    });
  });
});

function refreshimg()
{
  $.post('files/formular/php/newsession.php');
  $("#captchaimage").load('files/formular/php/image_req.php');
  return false;
}