$(document).ready(function(){
                $("#click").toggle(function() {
                   $("#taf").removeAttr('style', 'visibility:hidden;');
 	          $("#taf *").css('visibility', 'visible');
	          $('#taf .error').hide();
                }, function() {
                   $("#taf").attr('style', 'visibility:hidden;');
 	          $("#taf *").css('visibility', 'hidden');
                });
                $("#click1").click(function() {
                   $("#taf").attr('style', 'visibility:hidden;');
                   $("#taf *").css('visibility', 'hidden');
                });
   

    
                $(".button_send").click(function() {
                    
                    $('#taf .error').hide();
                    
                    var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		
                    var email = $("input[name='emailabsender']").val();
                    if (email == "" || reg.test(email) == false) {
                        $("div#emailabsender_error").show();
                        $("input[name='emailabsender']").focus();
                        return false;
                    }
                   
                    var email2 = $("input[name='emailempfaenger']").val();
                    if (email2 == "" || reg.test(email2) == false) {
                        $("div#emailempfaenger_error").show();
                        $("input[name='emailempfaenger']").focus();
                        return false;
                    }
                   
                   var nachricht = $("textarea[name='kommentar']").val();
                   if (nachricht == "") {
                        $("div#kommentar_error").show();
                        $("textarea[name='kommentar']").focus();
                        return false;
                    }
		
                    var jpathname = window.location.href;
                    var jabsender = email;
                    var jempfaenger = email2;
                    var jkommentar = nachricht;
                    //alert (dataString);return false;
		
                    $.ajax({
                        type: "POST",
                        url: "../../../START/_tella/Antwort_tellafriend.asp",
                        data: { 
                            pathname: jpathname, 
                            absender: jabsender, 
                            empfaenger: jempfaenger, 
                            kommentar: jkommentar 
                        },
                        success: function() {
                            $('#taf').empty().html('<div style="height:250px;"<div class="form_start"><div class="form_floater"><strong>Die Nachricht wurde erfolgreich gesendet.</strong><br><br><DIV id="click1" style="cursor:pointer;">Fenster schließen</div></div></div></div>');
                        }
                    });
                });
            });