Leerzeichen im Formular vermeiden

    function checkValidEmailAddress(emailAddress) {
        var pattern = new RegExp(/^(("[\w-+\s]+")|([\w-+]+(?:\.[\w-+]+)*)|("[\w-+\s]+")([\w-+]+(?:\.[\w-+]+)*))(@((?:[\w-+]+\.)*\w[\w-+]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$)|(@\[?((25[0-5]\.|2[0-4][\d]\.|1[\d]{2}\.|[\d]{1,2}\.))((25[0-5]|2[0-4][\d]|1[\d]{2}|[\d]{1,2})\.){2}(25[0-5]|2[0-4][\d]|1[\d]{2}|[\d]{1,2})\]?$)/i);
        return pattern.test(emailAddress);
    };

var mailsendstatus;
function userSendMailStatus(uname, uphone, uemail, unachricht, ucaptcha) {

    // Name überprüfen
    if(!uname) {
        $(".error.name").fadeIn('slow');
    }
    else if(uname.length > 0) {
        $(".error.name").fadeOut('slow');     
    }
 
    // Telefon überprüfen
    if(!uphone) {
        $(".error.phone").fadeIn('slow');
    }
    else if(uphone.length > 0) {
        $(".error.phone").fadeOut('slow');     
    }
 
    // E-Mail überprüfen
    if(!checkValidEmailAddress(uemail)) {
        $(".error.email").fadeIn('slow');
    }
    else if(checkValidEmailAddress(uemail)) {
        $(".error.email").fadeOut('slow'); 
    }
 
    // Nachrich überprüfen
    if(!unachricht) {
        $(".error.nachricht").fadeIn('slow');
    }
    else if(unachricht.length > 0) {
        $(".error.nachricht").fadeOut('slow');
    }
 
    // Captcha überprüfen
    $.ajax(
        {
            type: 'POST',
            url: 'captcha_check.php',
            data: $("#contact").serialize(),
            success: function(data) {
                if(data == "false") {
                    mailsendstatus = false;
                    $(".error.captcha").fadeIn('slow');
                }
                else if(data == "true"){
                    $(".error.captcha").fadeOut('slow');
                 
                    if(uname.length > 0 && unachricht.length > 0 && checkValidEmailAddress(uemail)) {
                        mailsendstatus = true;
                     
                        $("#submit-wrapper").html('<img src="contact/load.gif" class="load" alt="loading...">');

                        $.ajax(
                            {
                                type: 'POST',
                                url: 'contact/sendmail.php',
                                data: $("#contact").serialize(),
                                success: function(data) {
                                    if(data == "") {
                                        $("#contactwrapper").slideUp(650, function(){
                                            $(this).before("<?php echo $successMessage; ?>");
                                        });
                                    }
                                }
                            }
                        ); // close sending email ajax call 
                    } // close if logic for mailsendstatus true
                } // close check CAPTCHA return true
            } // close ajax success callback function
        } // close ajax bracket open
    );
 
    return mailsendstatus;
}

$(document).ready(function(){
    $("#contact").submit(function() { return false; });

    $("#submit").bind("click", function(e){
        var usercaptvalue     = $("#captchavalue").val();
        var subnamevalue      = $("#name").val();
        var phonevalue          = $("#phone").val();
        var emailvalue        = $("#email").val();
        var msgvalue             = $("#nachricht").val();
         
        var postchecks = userSendMailStatus(subnamevalue, phonevalue, emailvalue, msgvalue, usercaptvalue);
    });
});

    // Name überprüfen
    uname = uname.trim();
    if(!uname) {
        $(".error.name").fadeIn('slow');
    }
    else if(uname.length > 0) {
        $(".error.name").fadeOut('slow');       
    }