Drupal.locale = { 'pluralFormula': function ($n) { return Number(($n!=1)); }, 'strings': {"An AJAX HTTP error occurred.":"Ein AJAX-HTTP-Fehler ist aufgetreten","HTTP Result Code: !status":"HTTP-R\u00fcckgabe-Code: !status","An AJAX HTTP request terminated abnormally.":"Eine AJAX-Anfrage ist abnormal beendet worden.","Debugging information follows.":"Im Folgenden finden Sie Debugging-Informationen.","Path: !uri":"Pfad: !uri","StatusText: !statusText":"Statustext: !statusText","ResponseText: !responseText":"Antworttext: !responseText","ReadyState: !readyState":"ReadyState: !readyState","Hide":"Ausblenden","Show":"Anzeigen","Re-order rows by numerical weight instead of dragging.":"Zeilen mittels numerischer Gewichtung ordnen statt mit Drag-and-Drop","Show row weights":"Zeilenreihenfolge anzeigen","Hide row weights":"Zeilenreihenfolge ausblenden","Drag to re-order":"Ziehen um die Reihenfolge zu \u00e4ndern","Changes made in this table will not be saved until the form is submitted.":"\u00c4nderungen in dieser Tabelle werden nicht gespeichert, bis dieses Formular abgesendet wurde.","(active tab)":"(aktiver Reiter)","Enabled":"Aktiviert","Edit":"Bearbeiten","Select all rows in this table":"Alle Zeilen dieser Tabelle ausw\u00e4hlen","Deselect all rows in this table":"Alle Zeilen dieser Tabelle abw\u00e4hlen","@title dialog":"@title Dialog","Disabled":"Deaktiviert","Upload":"Upload","Done":"Schlie\u00dfen","Not published":"Nicht ver\u00f6ffentlicht","Please wait...":"Bitte warten...","Only files with the following extensions are allowed: %files-allowed.":"Nur Dateien mit folgenden Erweiterungen sind zul\u00e4ssig: %files-allowed.","By @name on @date":"Von @name am @date","By @name":"Von @name","Alias: @alias":"Alias: @alias","No alias":"Kein Alias","New revision":"Neue Version","The changes to these blocks will not be saved until the \u003cem\u003eSave blocks\u003c\/em\u003e button is clicked.":"Die \u00c4nderungen an diesen Bl\u00f6cken werden nicht gespeichert, bis auf dem \u003cem\u003eBl\u00f6cke speichern\u003c\/em\u003e-Button geklickt wurde.","Show shortcuts":"Tastaturkombinationen anzeigen","This permission is inherited from the authenticated user role.":"Diese Berechtigung wird von der Rolle \u201aAuthentifizierte Benutzer\u2018 ererbt.","No revision":"Keine Version","Requires a title":"Ben\u00f6tigt einen Titel","Not restricted":"Uneingeschr\u00e4nkt","Not customizable":"Nicht anpassbar","Restricted to certain pages":"Auf bestimmte Seiten eingeschr\u00e4nkt","The block cannot be placed in this region.":"Der Block kann nicht in dieser Region abgelegt werden.","Customize dashboard":"Dashboard anpassen","Hide summary":"Zusammenfassung verbergen","Edit summary":"Zusammenfassung bearbeiten","Don't display post information":"Beitragsinformationen nicht anzeigen","The selected file %filename cannot be uploaded. Only files with the following extensions are allowed: %extensions.":"Die ausgew\u00e4hlte Datei %filename konnte nicht gespeichert werden. Nur Dateien mit den folgenden Erweiterungen sind zul\u00e4ssig: %extensions.","Autocomplete popup":"Popup zur automatischen Vervollst\u00e4ndigung","Searching for matches...":"Suche \u2026","Hide shortcuts":"Shortcuts ausblenden","Loading...":"Laden...","unlimited":"Unbegrenzt","An error occurred at @path.":"Ein Fehler ist auf @path aufgetreten.","jQuery UI Tabs: Not enough arguments to add tab.":"jQuery UI-Reiter: Nicht genug Argumente, um einen Reiter hinzuzuf\u00fcgen.","Split summary at cursor":"Anrisstext an Cursorposition trennen","Join summary":"Anrisstext zusammenf\u00fcgen","Content can be only inserted into CKEditor in WYSIWYG mode.":"Inhalt kann nur im WYSIWYG-Modus in den CKEditor eingef\u00fcgt werden.","Insert Teaser Break":"Anrisstext-Grenze einf\u00fcgen","Insert Page Break":"Seitenumbruch einf\u00fcgen","The document already contains a teaser break. Do you want to proceed by removing it first?":"Das Dokument enth\u00e4lt bereits eine Anrisstext-Grenze. Soll diese zuerst entfernt werden?","Error !msg":"Fehler !msg","Error on retrieving data from module.":"Fehler beim Abrufen von Daten des Moduls.","Embed Media Dialog":"Medien-Dialog einbetten","Embed media code":"Medien-Code einbetten","Paste embed code here":"eingebetteten Code hier einf\u00fcgen"} };;
try {

// global menu state
var menuReady = false;
var aktivSwaped;

// pre-cache menubar image pairs
if (document.images) {
    var imagesNormal = new Array();
    imagesNormal["Home"] = new Image(28, 73);
    imagesNormal["Home"].src = "/Images/navimg/mb02_norm.jpg";
    imagesNormal["Magazine"] = new Image(28, 90);
    imagesNormal["Magazine"].src  = "/Images/navimg/mb03_norm.jpg";
    imagesNormal["AlsterTV"] = new Image(28, 86);
    imagesNormal["AlsterTV"].src  = "/Images/navimg/mb04_norm.jpg";
    imagesNormal["Events"] = new Image(28, 75);
    imagesNormal["Events"].src  = "/Images/navimg/mb05_norm.jpg";
    imagesNormal["Mediadaten"] = new Image(28, 104);
    imagesNormal["Mediadaten"].src  = "/Images/navimg/mb06_norm.jpg";
    imagesNormal["Firmenverzeichnis"] = new Image(28, 144);
    imagesNormal["Firmenverzeichnis"].src  = "/Images/navimg/mb07_norm.jpg";
    imagesNormal["Jobs"] = new Image(28, 64);
    imagesNormal["Jobs"].src  = "/Images/navimg/mb08_norm.jpg";
    imagesNormal["Online-Shop"] = new Image(28, 108);
    imagesNormal["Online-Shop"].src  = "/Images/navimg/mb09_norm.jpg";
    imagesNormal["Kontakt"] = new Image(28, 82);
    imagesNormal["Kontakt"].src  = "/Images/navimg/mb10_norm.jpg";
    imagesNormal["Ueber-uns"] = new Image(28, 94);
    imagesNormal["Ueber-uns"].src  = "/Images/navimg/mb11_norm.jpg";

    var imagesAktiv = new Array();
    imagesAktiv["Home"] = new Image(28, 73);
    imagesAktiv["Home"].src = "/Images/navimg/mb02_norm.jpg";
    imagesAktiv["Magazine"] = new Image(28, 90);
    imagesAktiv["Magazine"].src  = "/Images/navimg/mb03_norm.jpg";
    imagesAktiv["AlsterTV"] = new Image(28, 86);
    imagesAktiv["AlsterTV"].src  = "/Images/navimg/mb04_norm.jpg";
    imagesAktiv["Events"] = new Image(28, 75);
    imagesAktiv["Events"].src  = "/Images/navimg/mb05_norm.jpg";
    imagesAktiv["Mediadaten"] = new Image(28, 104);
    imagesAktiv["Mediadaten"].src  = "/Images/navimg/mb06_norm.jpg";
    imagesAktiv["Firmenverzeichnis"] = new Image(28, 144);
    imagesAktiv["Firmenverzeichnis"].src  = "/Images/navimg/mb07_norm.jpg";
    imagesAktiv["Jobs"] = new Image(28, 64);
    imagesAktiv["Jobs"].src  = "/Images/navimg/mb08_norm.jpg";
    imagesAktiv["Online-Shop"] = new Image(28, 108);
    imagesAktiv["Online-Shop"].src  = "/Images/navimg/mb09_norm.jpg";
    imagesAktiv["Kontakt"] = new Image(28, 82);
    imagesAktiv["Kontakt"].src  = "/Images/navimg/mb10_norm.jpg";
    imagesAktiv["Ueber-uns"] = new Image(28, 94);
    imagesAktiv["Ueber-uns"].src  = "/Images/navimg/mb11_norm.jpg";

    var imagesHilite = new Array();
    imagesHilite["Home"] = new Image(28, 73);
    imagesHilite["Home"].src = "/Images/navimg/mb02_hover.jpg";
    imagesHilite["Magazine"] = new Image(28, 90);
    imagesHilite["Magazine"].src  = "/Images/navimg/mb03_hover.jpg";
    imagesHilite["AlsterTV"] = new Image(28, 86);
    imagesHilite["AlsterTV"].src  = "/Images/navimg/mb04_hover.jpg";
    imagesHilite["Events"] = new Image(28, 75);
    imagesHilite["Events"].src  = "/Images/navimg/mb05_hover.jpg";
    imagesHilite["Mediadaten"] = new Image(28, 104);
    imagesHilite["Mediadaten"].src  = "/Images/navimg/mb06_hover.jpg";
    imagesHilite["Firmenverzeichnis"] = new Image(28, 144);
    imagesHilite["Firmenverzeichnis"].src  = "/Images/navimg/mb07_hover.jpg";
    imagesHilite["Jobs"] = new Image(28, 64);
    imagesHilite["Jobs"].src  = "/Images/navimg/mb08_hover.jpg";
    imagesHilite["Online-Shop"] = new Image(28, 108);
    imagesHilite["Online-Shop"].src  = "/Images/navimg/mb09_hover.jpg";
    imagesHilite["Kontakt"] = new Image(28, 82);
    imagesHilite["Kontakt"].src  = "/Images/navimg/mb10_hover.jpg";
    imagesHilite["Ueber-uns"] = new Image(28, 94);
    imagesHilite["Ueber-uns"].src  = "/Images/navimg/mb11_hover.jpg";

}

function getElementStyle(elem, IEStyleProp, CSSStyleProp) {
    if ( elem.currentStyle) {
        return elem.currentStyle[IEStyleProp];
    } else if (window.getComputedStyle) {
        var compStyle = window.getComputedStyle(elem, "");
        return compStyle.getPropertyValue(CSSStyleProp);
    }
    return "";
}

// carry over some critical menu style sheet attribute values
var CSSRuleValues = {menuItemHeight:"28px",
                     menuItemLineHeight:"1.8em",
                     menuWrapperBorderWidth:"1px",
                     menuWrapperPadding:"5px",
                     defaultBodyFontSize:"12px"
                    };

// specifications for menu contents and menubar image associations
var menus = new Array();
menus[0] = {mBarImgId:"menuImg_1",
            mBarImgNormal:imagesNormal["Home"],
            mBarImgHilite:imagesHilite["Home"],
            menuItems:[],
            elemId:""
           };

menus[1] = {mBarImgId:"menuImg_2",
            mBarImgNormal:imagesNormal["Magazine"],
            mBarImgHilite:imagesHilite["Magazine"],
            menuItems:[],
            elemId:""
           };


menus[2] = {mBarImgId:"menuImg_3",
            mBarImgNormal:imagesNormal["AlsterTV"],
            mBarImgHilite:imagesHilite["AlsterTV"],
            menuItems:[],
            elemId:""
           };

menus[3] = {mBarImgId:"menuImg_4",
            mBarImgNormal:imagesNormal["Events"],
            mBarImgHilite:imagesHilite["Events"],
            menuItems:[],
            elemId:""
           };

menus[4] = {mBarImgId:"menuImg_5",
            mBarImgNormal:imagesNormal["Mediadaten"],
            mBarImgHilite:imagesHilite["Mediadaten"],
            menuItems:[],
            elemId:""
           };

menus[5] = {mBarImgId:"menuImg_6",
            mBarImgNormal:imagesNormal["Firmenverzeichnis"],
            mBarImgHilite:imagesHilite["Firmenverzeichnis"],
            menuItems:[],
            elemId:""
           };

menus[6] = {mBarImgId:"menuImg_7",
            mBarImgNormal:imagesNormal["Jobs"],
            mBarImgHilite:imagesHilite["Jobs"],
            menuItems:[],
            elemId:""
           };

menus[7] = {mBarImgId:"menuImg_8",
            mBarImgNormal:imagesNormal["Online-Shop"],
            mBarImgHilite:imagesHilite["Online-Shop"],
            menuItems:[],
            elemId:""
           };

menus[8] = {mBarImgId:"menuImg_9",
            mBarImgNormal:imagesNormal["Kontakt"],
            mBarImgHilite:imagesHilite["Kontakt"],
            menuItems:[],
            elemId:""
           };

menus[9] = {mBarImgId:"menuImg_10",
            mBarImgNormal:imagesNormal["Ueber-uns"],
            mBarImgHilite:imagesHilite["Ueber-uns"],
            menuItems:[],
            elemId:""
           };



// create hash table-like lookup for menu objects with id string indexes
function makeHashes() {
    for (var i = 0; i < menus.length; i++) {
        menus[menus[i].elemId] = menus[i];
        menus[menus[i].mBarImgId] = menus[i];
    }
}

// assign menu label image event handlers
function assignLabelEvents() {
    var elem;
    for (var i = 0; i < menus.length; i++) {
        elem = document.getElementById(menus[i].mBarImgId);
        elem.onmouseover = swap;
        elem.onmouseout = swap;
    }
}

// invoked from init(), generates the menu div elements and their contents.
// all this action is invisible to user during construction
function makeMenus() {
    var menuDiv, menuItem, itemLink, mbarImg, textNode, offsetLeft, offsetTop;
    
    // determine key adjustment factors for the total height of menu divs    
    var menuItemH = 0;
    var bodyFontSize = parseInt(getElementStyle(document.body, "fontSize", "font-size"));
    // test to see if browser's font size has been adjusted by the user
    // and that the new size registers as an applied style property
    if (bodyFontSize == parseInt(CSSRuleValues.defaultBodyFontSize)) {
        menuItemH = (parseFloat(CSSRuleValues.menuItemHeight));
    } else {
        // works nicely in Netscape 7
        menuItemH = parseInt(parseFloat(CSSRuleValues.menuItemLineHeight) * bodyFontSize);
    }
    var heightAdjust = parseInt(CSSRuleValues.menuWrapperPadding) + 
        parseInt(CSSRuleValues.menuWrapperBorderWidth);
    if (navigator.appName == "Microsoft Internet Explorer" && 
        navigator.userAgent.indexOf("Win") != -1 && 
        (typeof document.compatMode == "undefined" || 
        document.compatMode == "BackCompat")) {
        heightAdjust = -heightAdjust;
    }
    
    // use menus array to drive div creation loop
    for (var i = 0; i < menus.length; i++) {
        menuDiv = document.createElement("div");
        menuDiv.id = "popupmenu" + i;
        // preserve menu's ID as property of the menus array item
        menus[i].elemId = "popupmenu" + i;
        menuDiv.className = "menuWrapper";
        if (menus[i].menuItems.length > 0) {
            menuDiv.style.height = (menuItemH * menus[i].menuItems.length) - 
            heightAdjust + "px";
        } else {
            // don't display any menu div lacking menu items
            menuDiv.style.display = "none";
        }
        // define event handlers
        menuDiv.onmouseover = keepMenu;
        menuDiv.onmouseout = requestHide;

        // set stacking order in case other layers are around the page
        menuDiv.style.zIndex = 1000;
        
        // assemble menu item elements for inside menu div
        for (var j = 0; j < menus[i].menuItems.length; j++) {
            menuItem = document.createElement("div");
            menuItem.id = "popupmenuItem_" + i + "_" + j;
            menuItem.className = "menuItem";
            menuItem.onmouseover = toggleHighlight;
            menuItem.onmouseout = toggleHighlight;
            menuItem.onclick = hideMenus;
            menuItem.style.top = menuItemH * j + "px";
            itemLink = document.createElement("a");
            itemLink.href = menus[i].menuItems[j].href;
            itemLink.className = "menuItem";
            itemLink.onmouseover = toggleHighlight; 
            itemLink.onmouseout = toggleHighlight;
	    itemLink.setAttribute ("target", "_new");
            textNode = document.createTextNode(menus[i].menuItems[j].text);
            itemLink.appendChild(textNode);
            menuItem.appendChild(itemLink);
            menuDiv.appendChild(menuItem);
        }
        // append each menu div to the body
        document.body.appendChild(menuDiv);
    }
    makeHashes();
    assignLabelEvents();
    // pre-position menu
    for (i = 0; i < menus.length; i++) {
        positionMenu(menus[i].elemId);
    }
    menuReady = true;
}

// initialize global that helps manage menu hiding
var timer;

// invoked from mouseovers inside menus to cancel hide
// request from mouseout of menu bar image et al.
function keepMenu() {
    clearTimeout(timer);
}

function cancelAll() {
    keepMenu();
    menuReady = false;
}

// invoked from mouseouts to request hiding all menus
// in 1/4 second, unless cancelled
function requestHide() {
    timer = setTimeout("hideMenus()", 250);
}

// "brute force" hiding of all menus and restoration
// of normal menu bar images
function hideMenus() {
    for (var i = 0; i < menus.length; i++) {
       document.getElementById(menus[i].mBarImgId).src = menus[i].mBarImgNormal.src;
       var menu = document.getElementById(menus[i].elemId)
       menu.style.visibility = "hidden";
    }
}

// set menu position just before displaying it
function positionMenu(menuId){
    // use the menu bar image for position reference of related div
    var mBarImg = document.getElementById(menus[menuId].mBarImgId);
    var offsetTrail = mBarImg;
    var offsetLeft = 00;
    var offsetTop = 0; // mijo
    while (offsetTrail) {
        offsetLeft += offsetTrail.offsetLeft;
        offsetTop += offsetTrail.offsetTop;
        offsetTrail = offsetTrail.offsetParent;
    }
    if (navigator.userAgent.indexOf("Mac") != -1 && 
        typeof document.body.leftMargin != "undefined") {
        offsetLeft += document.body.leftMargin;
        offsetTop += document.body.topMargin;
    }
    var menuDiv = document.getElementById(menuId);
    menuDiv.style.left = offsetLeft + "px";
    menuDiv.style.top = offsetTop + mBarImg.height + "px";
}

// display a particular menu div
function showMenu(menuId) {
    if (menuReady) {
        keepMenu();
        hideMenus();
        positionMenu(menuId);
        var menu = document.getElementById(menuId);
        menu.style.visibility = "visible";
    }
}

// menu bar image swapping, invoked from mouse events in menu bar
// swap style sheets for menu items during rollovers
function toggleHighlight(evt) {
    evt = (evt) ? evt : ((event) ? event : null);
    if (typeof menuReady != "undefined") {
        if (menuReady && evt) {
            var elem = (evt.target) ? evt.target : evt.srcElement;
            if (elem.nodeType == 3) {
                elem = elem.parentNode;
            }
            if (evt.type == "mouseover") {
                keepMenu();
                elem.className ="menuItemOn";
            } else {
                elem.className ="menuItem";
                requestHide();
            }
            evt.cancelBubble = true;
        }
    }
}

function swap(evt) {
    evt = (evt) ? evt : ((event) ? event : null);
    if (typeof menuReady != "undefined") {
        if (evt && (document.getElementById && document.styleSheets) && menuReady) {
            var elem = (evt.target) ? evt.target : evt.srcElement;
            if (elem.className == "menuImg") {
                if (evt.type == "mouseover") {
                    showMenu(menus[elem.id].elemId);
                    elem.src = menus[elem.id].mBarImgHilite.src;
                } else if (evt.type == "mouseout") {
                    requestHide();
                }
                evt.cancelBubble = true;
            }
        }
    }
}

// create menus only if key items are supported
function initMenus() {
    if (document.getElementById && document.styleSheets) {
        setTimeout("makeMenus()", 5);
        window.onunload=cancelAll;
    }
}

function initAktiv(nr, para) {
    if (!aktivSwaped) {	
	// suche das aktive Element und tausche hierfuer die Bilder
	var tmp= imagesNormal[para].src;
	imagesNormal[para].src=imagesAktiv[para].src;
	//imagesHilite[para].src=tmp;
	aktivSwaped=true;
	// tausche das Image aus	
	var elem= document.getElementById(menus[nr-1].mBarImgId);
	if (elem) {
	   elem.src=imagesNormal[para].src;
	}
    }
}


// setze body onload
    if (window.attachEvent) {
	window.attachEvent('onload', initMenus());
	window.onload=initMenus();
    } else if (window.addEventListener) {
	window.addEventListener('onload', initMenus(), false);
    } else {
	document.addEventListener('onload', initMenus(), false);
    } 
} catch (err) {
};

// Zum Debuggen kann der Parameter mqsdebug gesetzt werden
var debug=(location.search!=null ? location.search.indexOf('mqsdebug') : -1);
var mqsnossl = "http://c.alstertal-magazin.de";
var mqsssl   = "https://janus.intares.net";
var mqsserver = (("https:" == document.location.protocol) ? mqsssl : mqsnossl);


function printPixel(pre, pru, pst) {
    //    var debug=1;
    var si = 2561;
    var re = pre;
    var ru = pru;
    var st = pst;
    //    var ti = ( ! document.title ? 'notitle' : encodeURIComponent(encode_utf8(document.title)) );
    var ti = ( ! document.title ? 'notitle' : document.title);
    ti=ti.substring(0, ti.lastIndexOf('|'));
    ti=escape(ti);
    // falls die st nicht numerisch ist, uebernimm den Wert als Titel und
    // bilde einen Hash als Wert
    if (!isFinite(st)) {
	ti=st;
	st=Math.ceil(int_md5(ti)/10000000000000000); // riskiert kollisionen, aber der Wertebereich wird ueberschritten!
    }
    var u = ( ! location.pathname ? 'nourl' : encodeURIComponent(location.protocol+'//'+location.host+location.pathname+location.search));
    //var d = ( ! document.domain ? 'nodaemon' : encodeURIComponent(document.domain) );
    var rf = ( ! document.referrer ? 'noref' : encodeURIComponent(document.referrer) );
    var ra = new Date().getTime();
    var uv = checkAndSetUVCookie();
    document.write('<IMG alt="" SRC="'+mqsserver+'/cgi-bin/blanky?si=' + si + '&amp;re=' + re + '&amp;ru=' + ru + '&amp;st=' + st + '&amp;u=' + u + '&amp;ti=' + ti + '&amp;rf=' + rf + '&amp;uv=' + uv +'&amp;ra=' + ra + '">');
    if (debug>=0) {
        document.write('<div class="pixel"><br>Pixel-Parameter: si=' + si + ' re=' + re + ' ru=' + ru + ' st=' + st + ' u=' + u + ' ti=' + ti + ' rf=' + rf + ' uv=' + uv +' ra=' + ra +"<br></div>");
    }
}

//<editor-fold defaultstate="collapsed" desc="Cookie-Funktionen">

// Hilfsfunktionen zum setzen der Cookies
function checkAndSetUVCookie() {
    var cookie='uv';
    var value='';
    if (document.cookie !=null && document.cookie.indexOf(cookie)>=0 && document.cookie.length>34) {
        var start=document.cookie.indexOf(cookie)+3;
        value=document.cookie.substring(start, start+32);
        if (debug>=0) {
            // window.alert("gefunden: uv="+value+" ("+document.cookie+")");
            document.write('<div class="debug">gefunden: uv='+value+' ('+document.cookie+')</div>');
        }
    } else {
        var expire=new Date();
        expire.setFullYear(expire.getFullYear()+1);
        value=hex_md5(new Date().getTime()+'-'+Math.random());
        document.cookie= cookie+"="+value+"; expires="+expire.toGMTString();
        if (debug>=0) {
            //window.alert("gesetzt: "+document.cookie+" "+value.length);
            document.write('<div class="debug">gesetzt: '+document.cookie+" "+value.length+'</div>');
        }
    }
    return value;
}

function removeCookie(cookie) {
    var expire=new Date(0);
    document.cookie= cookie+"=xxx; expires="+expire.toGMTString();
    if (debug>=0) {
        document.write('<div class="debug">Cookie gelöscht: cookie='+cookie+' ('+document.cookie+')</div>');

    }
}
//</editor-fold>

//<editor-fold defaultstate="collapsed" desc="md5-Funktionen">
// code mit freundlichem Dank vom Paul Johnston übernommen
// zwei Probleme mit dem Zugriffe auf undefinierte Werte korregiert
//
// http://pajhome.org.uk/crypt/md5/md5src.html
/*
 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
 * Digest Algorithm, as defined in RFC 1321.
 * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 * Distributed under the BSD License
 * See http://pajhome.org.uk/crypt/md5 for more info.
 */

/*
 * Configurable variables. You may need to tweak these to be compatible with
 * the server-side, but the defaults work in most cases.
 */
var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */

/*
 * These are the functions you'll usually want to call
 * They take string arguments and return either hex or base-64 encoded strings
 */
function hex_md5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}
function int_md5(s){ return binl2int(core_md5(str2binl(s), s.length * chrsz));}
function b64_md5(s){ return binl2b64(core_md5(str2binl(s), s.length * chrsz));}
function str_md5(s){ return binl2str(core_md5(str2binl(s), s.length * chrsz));}
function hex_hmac_md5(key, data) { return binl2hex(core_hmac_md5(key, data)); }
function b64_hmac_md5(key, data) { return binl2b64(core_hmac_md5(key, data)); }
function str_hmac_md5(key, data) { return binl2str(core_hmac_md5(key, data)); }
function int_hmac_md5(key, data) { return binl2int(core_hmac_md5(key, data)); }

/*
 * Perform a simple self-test to see if the VM is working
 */
function md5_vm_test()
{
    return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72";
}

/*
 * Calculate the MD5 of an array of little-endian words, and a bit length
 */
function core_md5(x, len)
{
    /* append padding */
    x[len >> 5] |= 0x80 << ((len) % 32);
    x[(((len + 64) >>> 9) << 4) + 14] = len;

    var a =  1732584193;
    var b = -271733879;
    var c = -1732584194;
    var d =  271733878;

    for(var i = 0; i < x.length; i += 16)
    {
        var olda = a;
        var oldb = b;
        var oldc = c;
        var oldd = d;
        for (var j=0; j<16; j++ ){
            if (x[i+j]==undefined ) { x[i+j]=0; }
        }
        a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
        d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
        c = md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);
        b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
        a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
        d = md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);
        c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
        b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
        a = md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
        d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
        c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
        b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
        a = md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);
        d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
        c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
        b = md5_ff(b, c, d, a, x[i+15], 22,  1236535329);

        a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
        d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
        c = md5_gg(c, d, a, b, x[i+11], 14,  643717713);
        b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
        a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
        d = md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);
        c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
        b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
        a = md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
        d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
        c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
        b = md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);
        a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
        d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
        c = md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);
        b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);

        a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
        d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
        c = md5_hh(c, d, a, b, x[i+11], 16,  1839030562);
        b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
        a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
        d = md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);
        c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
        b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
        a = md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);
        d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
        c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
        b = md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);
        a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
        d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
        c = md5_hh(c, d, a, b, x[i+15], 16,  530742520);
        b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);

        a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
        d = md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);
        c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
        b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
        a = md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);
        d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
        c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
        b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
        a = md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
        d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
        c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
        b = md5_ii(b, c, d, a, x[i+13], 21,  1309151649);
        a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
        d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
        c = md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);
        b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);

        a = safe_add(a, olda);
        b = safe_add(b, oldb);
        c = safe_add(c, oldc);
        d = safe_add(d, oldd);
    }
    return Array(a, b, c, d);

}

/*
 * These functions implement the four basic operations the algorithm uses.
 */
function md5_cmn(q, a, b, x, s, t)
{
    return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
}
function md5_ff(a, b, c, d, x, s, t)
{
    return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function md5_gg(a, b, c, d, x, s, t)
{
    return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function md5_hh(a, b, c, d, x, s, t)
{
    return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5_ii(a, b, c, d, x, s, t)
{
    return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
}

/*
 * Calculate the HMAC-MD5, of a key and some data
 */
function core_hmac_md5(key, data)
{
    var bkey = str2binl(key);
    if(bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);

    var ipad = Array(16), opad = Array(16);
    for(var i = 0; i < 16; i++)
    {
        ipad[i] = bkey[i] ^ 0x36363636;
        opad[i] = bkey[i] ^ 0x5C5C5C5C;
    }

    var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
    return core_md5(opad.concat(hash), 512 + 128);
}

/*
 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
 * to work around bugs in some JS interpreters.
 */
function safe_add(x, y)
{
    var lsw = (x & 0xFFFF) + (y & 0xFFFF);
    var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
    return (msw << 16) | (lsw & 0xFFFF);
}

/*
 * Bitwise rotate a 32-bit number to the left.
 */
function bit_rol(num, cnt)
{
    return (num << cnt) | (num >>> (32 - cnt));
}

/*
 * Convert a string to an array of little-endian words
 * If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
 */
function str2binl(str)
{
    var bin = new Array();
    var mask = (1 << chrsz) - 1;
    for(var i = 0; i < str.length * chrsz; i += chrsz) {
        if (bin[i>>5]==undefined ) bin[i>>5]=0;
        bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32);
    }
    return bin;
}

/*
 * Convert an array of little-endian words to a string
 */
function binl2str(bin)
{
    var str = "";
    var mask = (1 << chrsz) - 1;
    for(var i = 0; i < bin.length * 32; i += chrsz)
        str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
    return str;
}

/*
 * Convert an array of little-endian words to a hex string.
 */
function binl2hex(binarray)
{
    var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
    var str = "";
    for(var i = 0; i < binarray.length * 4; i++)
    {
        str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
            hex_tab.charAt((binarray[i>>2] >> ((i%4)*8  )) & 0xF);
    }
    return str;
}

/*
 * Convert an array of little-endian words to a base-64 string
 */
function binl2b64(binarray)
{
    var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    var str = "";
    for(var i = 0; i < binarray.length * 4; i += 3)
    {
        var triplet = (((binarray[i   >> 2] >> 8 * ( i   %4)) & 0xFF) << 16)
            | (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 )
            |  ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
        for(var j = 0; j < 4; j++)
        {
            if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
            else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
        }
    }
    return str;
}

/*
 * Convert an array of little-endian words to a number
 */
function binl2int(binarray)
{
    var int_tab = "0123456789";
    var str = "";
    for(var i = 0; i < binarray.length * 4; i++)
    {
        str += int_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
            int_tab.charAt((binarray[i>>2] >> ((i%4)*8  )) & 0xF);
    }
    return str;
}
//</editor-fold>

//<editor-fold defaultstate="collapsed" desc="utf8-Funktionen">
// Quelle: http://aktuell.de.selfhtml.org/artikel/javascript/utf8b64/utf8.htm
function decode_utf8(utftext) {
    var plaintext = ""; var i=0; var c=c1=c2=0;
    // while-Schleife, weil einige Zeichen uebersprungen werden
    while(i<utftext.length)  {
	c = utftext.charCodeAt(i);
	if (c<128) {
	    plaintext += String.fromCharCode(c);
	    i++; 
	} else if((c>191) && (c<224)) {
	    c2 = utftext.charCodeAt(i+1);
	    plaintext += String.fromCharCode(((c&31)<<6) | (c2&63));
	    i+=2;
	} else {
	    c2 = utftext.charCodeAt(i+1); c3 = utftext.charCodeAt(i+2);
	    plaintext += String.fromCharCode(((c&15)<<12) | ((c2&63)<<6) | (c3&63));
	    i+=3;
	}
    }
    return plaintext;
}
function encode_utf8(rohtext) {
    // dient der Normalisierung des Zeilenumbruchs
    rohtext = rohtext.replace(/\r\n/g,"\n");
    var utftext = "";
    for(var n=0; n<rohtext.length; n++)	{
	// ermitteln des Unicodes des  aktuellen Zeichens
	var c=rohtext.charCodeAt(n);
	// alle Zeichen von 0-127 => 1byte
	if (c<128) utftext += String.fromCharCode(c);
	else if((c>127) && (c<2048)) {
	    // alle Zeichen von 127 bis 2047 => 2byte
	    utftext += String.fromCharCode((c>>6)|192);
	    utftext += String.fromCharCode((c&63)|128);
	} else {
	    // alle Zeichen von 2048 bis 66536 => 3byte
	    utftext += String.fromCharCode((c>>12)|224);
	    utftext += String.fromCharCode(((c>>6)&63)|128);
	    utftext += String.fromCharCode((c&63)|128);}
    }
    return utftext;
}
//</editor-fold>
;

