function getElement(id){
    return document.getElementById ? document.getElementById(id) : document.all ? document.all(id) : null;
}

function getClientWidth(){
    return document.body && typeof document.body.clientWidth != 'undefined' ? document.body.clientWidth : window.innerWidth ? innerWidth : null;
}

function getClientHeight(){
    return document.body && typeof document.body.clientHeight != 'undefined' ? document.body.clientHeight : window.innerHeight ? innerHeight : null;
}

function centerIt(el_id, horiz_offset){
    if (typeof horiz_offset == 'undefined') 
        horiz_offset = 0;
    if (typeof vert_offset == 'undefined') 
        vert_offset = 0;
    var el = getElement(el_id);
    var cW = getClientWidth();
    var cH = getClientHeight();
    if (el && el.style && cW && cH) {
        var el_lt = (cW - 778) / 2 + horiz_offset;
        if (cW < 778) 
            var el_lt = horiz_offset;
        el.style.left = String(el_lt + 'px');
    }
}

function MM_findObj(n, d){ //v4.0
    var p, i, x;
    if (!d) 
        d = document;
    if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document;
        n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all) 
        x = d.all[n];
    for (i = 0; !x && i < d.forms.length; i++) 
        x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++) 
        x = MM_findObj(n, d.layers[i].document);
    if (!x && document.getElementById) 
        x = document.getElementById(n);
    return x;
}

function MM_reloadPage(init){ //reloads the window if Nav4 resized
    if (init == true) 
        with (navigator) {
            if ((appName == "Netscape") && (parseInt(appVersion) == 4)) {
                document.MM_pgW = innerWidth;
                document.MM_pgH = innerHeight;
                onresize = MM_reloadPage;
            }
        }
    else 
        if (innerWidth != document.MM_pgW || innerHeight != document.MM_pgH) 
            location.reload();
}

MM_reloadPage(true);

function MM_showHideLayers(){ //v3.0
    var i, p, v, obj, args = MM_showHideLayers.arguments;
    for (i = 0; i < (args.length - 2); i += 3) 
        if ((obj = MM_findObj(args[i])) != null) {
            v = args[i + 2];
            if (obj.style) {
                obj = obj.style;
                v = (v == 'show') ? 'visible' : (v = 'hide') ? 'hidden' : v;
            }
            obj.visibility = v;
        }
}

function MM_swapImgRestore(){ //v3.0
    var i, x, a = document.MM_sr;
    for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) 
        x.src = x.oSrc;
}

function MM_preloadImages(){ //v3.0
    var d = document;
    if (d.images) {
        if (!d.MM_p) 
            d.MM_p = new Array();
        var i, j = d.MM_p.length, a = MM_preloadImages.arguments;
        for (i = 0; i < a.length; i++) 
            if (a[i].indexOf("#") != 0) {
                d.MM_p[j] = new Image;
                d.MM_p[j++].src = a[i];
            }
    }
}

function MM_swapImage(){ //v3.0
    var i, j = 0, x, a = MM_swapImage.arguments;
    document.MM_sr = new Array;
    for (i = 0; i < (a.length - 2); i += 3) 
        if ((x = MM_findObj(a[i])) != null) {
            document.MM_sr[j++] = x;
            if (!x.oSrc) 
                x.oSrc = x.src;
            x.src = a[i + 2];
        }
}

function MM_jumpMenu(targ, selObj, restore){ //v3.0
    eval(targ + ".location='" + selObj.options[selObj.selectedIndex].value + "'");
    if (restore) 
        selObj.selectedIndex = 0;
}

function MM_openBrWindow(theURL, winName, features){ //v2.0
    window.open(theURL, winName, features);
}

function openpopup2(url){//PopUp Druckvorschau
    open(url, 'popup', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=no,width=650,height=600');
}

function printPage(){//Befehl zum Drucken
    if (window.print) {
        agree = confirm('Ein Klick auf OK gen�gt \nund die Seite wird ausgedruckt. \n\nBereit?');
        if (agree) 
            window.print();
    }
}

/*######################################################
 Anpassung der H�he der beiden Spalten im Content
 #######################################################*/
function setDivHeight(){
    if (document.getElementById('content')) {
        var content = document.getElementById('content');
        var content_flag = 1;
    }
    else 
        if (document.getElementById('content2')) {
            var content = document.getElementById('content2');
            var content_flag = 2;
        }
        else 
            if (document.getElementById('content3')) {
                var content = document.getElementById('content3');
                var content_flag = 3;
            }
            else {
                var content = false;
                var content_flag = false;
            }
    
    if (content != false) {
        // Hoehe des Contents
        var content_height = content.offsetHeight;
        
        // Headimage (nicht vorhanden)
        if (document.getElementById('headimage')) {
            var headimg = document.getElementById('headimage');
            var headimg_height = headimg.offsetHeight;
        }
        else {
            var headimg_height = 0;
        }
        
        // Mitlaufnavigation im Contentarea, falls vorhanden 
        if (document.getElementById('breadcrumb')) {
            var breadcrumb = document.getElementById('breadcrumb');
            var breadcrumb_height = breadcrumb.offsetHeight;
        }
        else {
            var breadcrumb_height = 0;
        }
        
        // Linke Spalte
        if (document.getElementById('subnavi')) {
            var subnavi = document.getElementById('subnavi');
            var subnavi_height = subnavi.offsetHeight;
        }
        else {
            var subnavi_height = false;
        }
        // Rechte Spalte
        if (document.getElementById('custom')) {
            var custom = document.getElementById('custom');
            var custom_height = custom.offsetHeight;
        }
        else {
            var custom_height = false;
        }
        // Vergleich Content - Subnavi
        if (subnavi_height) {
            if (content_height < subnavi_height) {
                var height = subnavi_height;
            }
            else {
                var height = content_height;
            }
        }
        else {
            var height = content_height;
        }
        if (height < 400) 
            height = 400;
        // Wenn Rechte Spalte vorhanden
        if (custom_height) {
            if (height < custom_height) {
                height = custom_height;
            }
        }
        
        if (document.all) {// IE
            if (subnavi_height) {
                document.all.subnavi.style.setAttribute("height", (height + headimg_height + breadcrumb_height), "false");
            }
            if (custom_height) {
                document.all.custom.style.setAttribute("height", height, "false");
            }
            if (content_flag == 1) 
                document.all.content.style.setAttribute("height", (height - 30), "false");
            else 
                if (content_flag == 2) 
                    document.all.content2.style.setAttribute("height", (height - 30), "false");
                else 
                    document.all.content3.style.setAttribute("height", (height - 30), "false");
        }
        else { // gscheite Browser
            if (subnavi_height) {
                subnavi.style.height = (height + headimg_height + breadcrumb_height) + "px";
            }
            if (custom_height) {
                custom.style.height = height + "px";
            }
            content.style.height = (height - 30) + "px";
        }
    }
    return true;
}


// Schickt ein Formular ueber js ab
function sendToPHP(todo, sys_pk, http){

    if (todo == 'add') {
        document.formular.action = http + 'content_scripts/add.php';
        document.formular.image_id.value = sys_pk;
        document.formular.method = 'post';
        document.formular.encoding = 'multipart/form-data';
        document.formular.submit();
    }
    else 
        if (todo == 'del') {
            document.formular.action = http + 'content_scripts/del.php';
            document.formular.image_id.value = sys_pk;
            document.formular.method = 'post';
            document.formular.encoding = 'multipart/form-data';
            document.formular.submit();
        }
        else 
            if (todo == 'activate') {
                document.formular3.action = http + 'content_scripts/change_cart.php';
                document.formular3.merkzettel_id.value = sys_pk;
                document.formular3.method = 'post';
                document.formular3.encoding = 'multipart/form-data';
                document.formular3.submit();
            }
            else 
                if (todo == 'remove') {
                    document.formular3.action = http + 'content_scripts/remove_cart.php';
                    document.formular3.merkzettel_id.value = sys_pk;
                    document.formular3.method = 'post';
                    document.formular3.encoding = 'multipart/form-data';
                    document.formular3.submit();
                }
                else 
                    if (todo == 'rename') {
                        document.formular3.action = http + 'content_scripts/rename_cart.php';
                        document.formular3.merkzettel_id.value = sys_pk;
                        document.formular3.method = 'post';
                        document.formular3.encoding = 'multipart/form-data';
                        document.formular3.submit();
                    }
                    else 
                        if (todo == 'new') {
                            document.formular2.action = http + 'content_scripts/new_cart.php';
                            document.formular2.method = 'post';
                            document.formular2.encoding = 'multipart/form-data';
                            document.formular2.submit();
                        }
                        else 
                            return false;
    
    return true;
}

function sendMe(){
    /*document.berater.action = 'weinberater.phtml';*/
    document.berater.method = 'post';
    document.berater.encoding = 'multipart/form-data';
    document.berater.submit();
}

function chooseAsset($url){
    window.location.href = $url;
}

/* HWK */
function autojump(fieldName, nextFieldName, fakeMaxLength){
    var myForm = document.forms[document.forms.length - 1];
    var myField = myForm.elements[fieldName];
    myField.nextField = myForm.elements[nextFieldName];
    if (myField.maxLength == null) 
        myField.maxLength = fakeMaxLength;
    myField.onkeydown = autojump_keyDown;
    myField.onkeyup = autojump_keyUp;
}

function autojump_keyDown(){
    this.beforeLength = this.value.length;
    downStrokeField = this;
}

function autojump_keyUp(){
    if ((this == downStrokeField) &&
    (this.value.length > this.beforeLength) &&
    (this.value.length >= this.maxLength)) 
        this.nextField.focus();
    downStrokeField = null;
}


function archiv_cat(mainCatId, infoTypeId){
    if (mainCatId > 0) 
        id = mainCatId;
    else 
        id = $("#main_cat").val();
    
    $.post("../../content_scripts/ajax_archiv.php?getInfoType=1&mainCatId=" + id + "&infoTypeId=" + infoTypeId, function(data){
        $("#archiv_cat").html(data);
        
        if (mainCatId < 0) 
            archiv_info_type();
    });
    
}


function archiv_info_type(){
    mainCatId = $("#main_cat").val();
    infoTypeId = $("#infoTypeId").val();
    
    $.post("../../content_scripts/ajax_archiv.php?mainCatId=" + mainCatId + "&infoTypeId=" + infoTypeId, function(data){
    
        //			 		$("#archiv_cat_foo").html(data)
        window.location.href = data;
    });
    
    
}

$(document).ready(function(){
    $("#anmeldeformular_betriebe").hide();
    $("#show_anmeldungsformular_betriebe").click(function(){
        $("#anmeldeformular_betriebe").toggle();
        $("#anmeldeformular_betrieber").toggle();
        return false;
    });
});