function processContent(Content, tField){
    //alert(Content + " for " + tField);

    if(Content != ""){
        document.getElementById(tField).innerHTML = Content;
    }
    else{
        getContent("nocontent",'',"txt",tField, "post", processContent, '&func=get_text&main=error&sub=error');
    }
    loaded=1;
}




function processContactForm(Content, tField){
    //alert(Content);
    if(Content == "ok"){
        getContent("contactsend",currLang,"txt","content", "get", processContent, '');
    }
    else{
        document.getElementById(tField).innerHTML = Content;
        initContactForm();
    }
}

function get_content(main, sub, target){
    //alert(target);
    if(main == "site"){
        func = "get_text";
    }
    else if(main == "foto"){
        func = "get_foto";
    }
    else if(main == "form"){
        func = "get_form";
    }
    data = "&func=" + func + "&main=" + main + "&sub=" + sub;
    currPage = main + "_" + sub;
    getFunction('txt',target, "post", processContent, data);
}

function get_thumbs(main, sub, target, aid){
    //alert(target);
    func = "get_foto";
    data = "&func=" + func + "&main=" + main + "&sub=" + sub + "&album_id=" + aid;
    currPage = main + "_" + sub;
    getFunction('txt',target, "post", processContent, data);
}

function send_contact(){
    data = '&func=send_contact';
    errortxt = '';
    naam = document.getElementById("tnaam").value
    if(naam == ""){
        errortxt += "U heeft geen naam opgegeven.\n";
    }
    else{
        data += "&naam=" + naam;
    }
    plaats = document.getElementById("tplaats").value;
    if(plaats != ""){
        data += "&plaats=" + plaats;
    }

    email = document.getElementById("temail").value;
    if(email == ""){
        errortxt += "U heeft geen e-mailadres opgegeven.\n";
    }
    else{
        data += "&email=" + email;
    }
    subject = document.getElementById("tsubject").value;
    if(subject == ""){
        errortxt += "U heeft geen onderwerp opgegeven.\n";
    }
    else{
        data += "&subject=" + subject;
    }
    description = document.getElementById("tdescription").value;
    if(description == ""){
        errortxt += "U heeft geen vraag ingevuld."
    }
    else{
        data += "&description=" + description;
    }

    if(errortxt != ""){
        alert(errortxt);
    }
    else{
        target="content";
         getFunction('txt',target, "post", processContent, data);
    }
}