/****** CASCADING POPUP MENUS v3.1 by Angus Turnbull http://gusnz.cjb.net ******/
var isDOM = (document.getElementById ? true : false);
var isIE  = (document.all ? true: false);
var isNS4 = (navigator.appName=='Netscape' && !isDOM ? true : false);
var isIE4 = ((isIE && !isDOM) ? true : false);
var isDyn = (isDOM || isIE4 || isNS4);

function getRef(id, par)
{par = (!par ? document : (par.navigator ? par.document : par));
return (isIE ? par.all[id] :
(isDOM ? (par.getElementById?par:par.ownerDocument).getElementById(id) :
par.layers[id]));}

function getSty(id, par)
{return (isNS4 ? getRef(id, par) : getRef(id, par).style)}

function LayerObj(id, par)
{this.ref = getRef(id, par);
this.sty = getSty(id, par);

this.x = function(nX) { if (!isNaN(nX)) this.sty.left = nX; else return parseInt(this.sty.left) }
this.y = function(nY) { if (!isNaN(nY)) this.sty.top = nY; else return parseInt(this.sty.top) }
this.vis = function(val) { this.sty.visibility = val }

this.bgColor = function(col) {
if (!col) col = isNS4 ? null : 'transparent';
if (isNS4) this.sty.bgColor = col;
else this.sty.backgroundColor = col }

this.bgImage = function(img) {
if (isNS4) { if (!img) img=null; this.sty.background.src=img }
else this.sty.backgroundImage=(img?'url('+img+')':'') }

this.write = function(txt) {
if (isNS4) with (this.ref.document) { write(txt); close() }
else this.ref.innerHTML = txt }
return this;}
function getLyr(id, par) { return new LayerObj(id, par) }
function setLyr(lVis, docW, par)
{if (!this.seq) seq = 0;
if (!docW) docW = 0;
var obj = (!par ? (isNS4 ? window : document.body) :
(!isNS4 && par.navigator ? par.document.body : par));
var newID = '_js_layer_' + seq++;

if (isIE) obj.insertAdjacentHTML('beforeEnd', '<div id="' + newID +
'" style="position:absolute"></div>');
else if (isDOM)
{var newL = document.createElement('div');
obj.appendChild(newL);
with (newL) { id = newID; style.position='absolute' }}

else if (isNS4)

{var newL = new Layer(docW, obj);
newID = newL.id;}

var lObj = getLyr(newID, par);
with (lObj) { vis(lVis); x(0); y(0); sty.width=docW }
return lObj;}

function popOver(mN, iN) { with (this)
{clearTimeout(hideTimer);
overM = mN;
overI = iN;
var thisI = menu[mN][iN];
if (thisI.onmouseover) thisI.onmouseover();
litOld = litNow;
litNow = new Array();
var litM = mN, litI = iN;
while(1)
{litNow[litM] = litI;
if (litM == 'root') break;
litI = menu[litM][0].parentItem;
litM = menu[litM][0].parentMenu;}
var same = true;
for (var z in menu) if (litNow[z] != litOld[z]) same = false;
if (same) return;
for (thisM in menu)
{litI = litNow[thisM];
oldI = litOld[thisM];
if (litI && (litI != oldI)) changeCol(thisM, litI, true);
if (oldI && (oldI != litI)) changeCol(thisM, oldI, false);
if (isNaN(litI)) { menu[thisM][0].lyr.vis('hidden') }}
clearTimeout(showTimer);
nextMenu = '';
if (thisI.type == 'sm:')
{var lyrM = menu[mN][0].lyr;
with (menu[thisI.href][0])
{lyr.x(lyrM.x() + thisI.lyr.x() + eval(offX));
lyr.y(lyrM.y() + thisI.lyr.y() + eval(offY));
showStr = objName + '.menu.' + thisI.href + '[0].lyr.vis("visible")';
nextMenu = thisI.href;
if (showDelay) showTimer = setTimeout(showStr, showDelay);
else eval(showStr);}}
}}
function popChangeCol(mN, iN, isOver) { with (this.menu[mN][iN])
{var col = isOver ? overCol : outCol;
if (col.indexOf('.') == -1) lyr.bgColor(col);
else lyr.bgImage(col);
if (overClass == outClass) return;
if (isNS4) lyr.write(this.getHTML(mN, iN, isOver));
else with (lyr.ref)
{var chl = (isDOM ? childNodes : children)
for (var i = 0; i < chl.length; i++) chl[i].className = (isOver ? overClass : outClass);}
}}
function popOut(mN, iN) { with (this)
{var thisI = menu[mN][iN];
if (thisI.onmouseout) thisI.onmouseout();
if (thisI.href != nextMenu) clearTimeout(showTimer);
var delay = ((mN == 'root') && (thisI.type != 'sm:')) ? 50 : hideDelay;
hideTimer = setTimeout(objName + '.over("root", 0)', delay);
overM = 'root';
overI = 0;
}}
function popClick() { with (this)
{if (overI)
{var thisI = menu[overM][overI];
if (thisI.onclick) thisI.onclick();
with (thisI) switch (type)
{case 'sm:': return;
case 'js:': { eval(href); break }
case '': type = 'window';
default: if (href) eval(type + '.location.href = "' + href + '"');}}
over('root', 0);
}}
function addProps(obj, data, names, addNull)
{for (var i = 0; i < names.length; i++) if(i < data.length || addNull) obj[names[i]] = data[i];}
function ItemStyle()
{var names = ['len', 'spacing', 'popInd', 'popPos', 'pad', 'outCol', 'overCol', 'outClass',
'overClass', 'borderClass'];
addProps(this, arguments, names, true);}
function popStartMenu(mName) { with (this)
{if (!menu[mName]) { menu[mName] = new Array(); menu[mName][0] = new Object(); }
actMenu = mName;
menu[mName].length = 1;
nextItem = 1;
var aM = menu[mName][0];
var names = ['isVert', 'isVert', 'offX','offY', 'width', 'itemSty', 'parentMenu', 'parentItem'];
addProps(aM, arguments, names, true);
if (!aM.lyr) aM.lyr = null;
}}
function popAddItem() { with (this)
{var aI = menu[actMenu][nextItem++] = new Object();
var names = ['text', 'href', 'type', 'itemSty', 'len', 'spacing', 'popInd', 'popPos',
'iW', 'iH', 'lyr'];
addProps(aI, arguments, names, true);
var iSty = (arguments[3] ? arguments[3] : menu[actMenu][0].itemSty);
for (prop in iSty) if (aI[prop] == window.UnDeFiNeD) aI[prop] = iSty[prop];
if (isNS4 && aI.borderClass) aI.pad++;
}}

function popGetHTML(mN, iN, isOver) { with (this)
{var itemStr = '';
with (menu[mN][iN])
{var textClass = (isOver ? overClass : outClass);
if ((type == 'sm:') && popInd)
{if (isNS4) itemStr += '<layer class="' + textClass + '" left="'+ ((popPos+iW) % iW) +
'" top="' + pad + '">' + popInd + '</layer>';
else itemStr += '<div class="' + textClass + '" style="position: absolute; left: ' +
((popPos+iW) % iW) + '; top: ' + pad + '">' + popInd + '</div>';}
if (isNS4) itemStr += (borderClass ? '<span class="' + borderClass + '">' +
'<spacer type="block" width="' + (iW - 8) + '" height="' + (iH - 8) + '"></span>' : '') +
'<layer left="' + pad + '" top="' + pad + '" width="' + (iW - (2 * pad)) + '" height="' +
(iH - (2 * pad)) + '"><a class="' + textClass + '" href="#" ' +
'onClick="return false" onMouseOver="status=\'\'; return true">' + text + '</a></layer>';

else itemStr += '<div class="' + textClass + '" style="position: absolute; left: ' + pad +
'; top: ' + pad + '; width: ' + (iW - (2 * pad)) + '; height: ' + (iH - (2 * pad)) +
'">' + text + '</div>';}
return itemStr;}}

function popUpdate() { with (this)
{if (!isDyn) return;
for (mN in menu) with (menu[mN][0])
{var str = '', iX = 0, iY = 0;
for (var iN = 1; iN < menu[mN].length; iN++) with (menu[mN][iN])
{var itemID = objName + '_' + mN + '_' + iN;
if (type == 'sm:')
{menu[href][0].parentMenu = mN;
menu[href][0].parentItem = iN;}
var shrink = (borderClass && isDOM && !isIE ? 2 : 0)
iW = (isVert ? width : len) - shrink;
iH = (isVert ? len : width) - shrink;
var isImg = (outCol.indexOf('.') != -1) ? true : false;
if (isDOM || isIE4)
{str += '<div id="' + itemID + '" ' + (borderClass ? 'class="' + borderClass + '" ' : '') +
'style="position: absolute; left: ' + iX + '; top: ' + iY + '; width: ' + iW + '; height: ' +
iH + '; ' + (outCol ? 'background: ' + (isImg ? 'url('+ outCol+')' : outCol) : '') + '" ';}
if (isNS4)
{str += '<layer id="' + itemID + '" left="' + iX + '" top="' + iY + '" width="' +
iW + '" height="' + iH + '" ' + (outCol ? (isImg ? 'background="' : 'bgcolor="') +
outCol + '" ' : '');}
str += 'onMouseOver="' + objName + '.over(\'' + mN + '\',' + iN + ')" ' + 'onMouseOut="' + objName + '.out(\'' + mN + '\',' + iN + ')">' +
getHTML(mN, iN, false) + (isNS4 ? '</layer>' : '</div>');
var spc = (borderClass ? 1 : 0)
if (isVert) iY += len + spacing - spc;
else iX += len + spacing - spc;}
if (!lyr) lyr = setLyr('hidden', 3);
else if (isIE4) setTimeout(objName + '.menu.' + mN + '[0].lyr.sty.width=9', 50);
with (lyr) { sty.zIndex = 1000; write(str); sty.cursor = (isIE ? 'hand' : 'pointer') }
for (var i = 1; i < menu[mN].length; i++)
menu[mN][i].lyr = getLyr(objName + '_' + mN + '_' + i, lyr.ref);}
position();
menu.root[0].lyr.vis('visible');
}}
function PopupMenu(objName)
{this.objName = objName;
this.showTimer = 0;
this.hideTimer = 0;
this.showDelay = 0;
this.hideDelay = 500;
this.showMenu = '';
this.menu =  new Array();
this.litNow = new Array();
this.litOld = new Array();
this.overM = 'root';
this.overI = 0;
this.actMenu = '';
this.nextItem = 1;
this.over = popOver;
this.changeCol = popChangeCol;
this.out = popOut;
this.click = popClick;
this.startMenu = popStartMenu;
this.addItem = popAddItem;
this.getHTML = popGetHTML;
this.update = popUpdate;
this.position = function() { with (this.menu.root[0])
{if (!lyr) return;
var winWidth = (isIE ? document.body.clientWidth : window.innerWidth)
lyr.x(eval(offX));
lyr.y(eval(offY));}}}
var hBar = new ItemStyle(152, 1, '', 0, 0, mc1, mc2, 'itemTextMenu', 'itemTextMenu', '');
var dBlue = new ItemStyle(21, 0, '', -18, 2, smc1, smc2, 'itemText', 'itemText', 'itemBorder');
var dBlueSmall = new ItemStyle(18, 0, '', -18, 2, smc1, smc2, 'itemTextsmall', 'itemTextsmall','itemBorder');
var pMenu = new PopupMenu('pMenu');
with (pMenu)

{startMenu('root', false, 0, 71, 17, hBar);
addItem('', 'start.html', '', hBar, 56, 0);
addItem('', 'index.html', '', hBar, 56, 0);
addItem('', 'dgukont.html', '', hBar, 56);
addItem('&nbsp;&nbsp;IHR GUIDE', 'mguide', 'sm:');
addItem('&nbsp;&nbsp;DIE STADT', 'mstadt', 'sm:');
addItem('&nbsp;&nbsp;DIE UMGEBUNG', 'mumgebung', 'sm:');
addItem('&nbsp;&nbsp;DAS AKTUELLE', 'maktuell', 'sm:');


startMenu('mguide', true, 0, 22, 152, dBlue);
addItem('Birgit Stoof', 'dgubstoo.html', '');
addItem('Kontakt', 'dgukont.html', '');
addItem('Referenzen', 'dguref.html', '');
addItem('V.I.P. Lounge', 'dguvip.html', '', dBlue, 21, 5);
addItem('Spazierg&auml;nge', 'dguspaz.html', '');
addItem('Stadtrundfahrten', 'dgustad.html', '');
addItem('Ausfl&uuml;ge', 'dguausf.html', '');
addItem('Specials', 'dguspec.html', '');


startMenu('mstadt', true, 0, 22, 152, dBlue);
addItem('Sehenswert', 'msehens', 'sm:');
addItem('Museen', 'dstmusee.html', '');
addItem('Theater', 'dsttheat.html', '');
addItem('Hotels', 'mhotel', 'sm:');
addItem('Restaurants', 'mrest', 'sm:');
addItem('Verkehr', 'dstverke.html', '');
addItem('Wetter', 'dstwette.html', '');


startMenu('mumgebung', true, 0, 22, 152, dBlue);
addItem('Altk&ouml;tzschenbroda', 'dumkoetz.html', '');
addItem('Mei&szlig;en', 'dummeiss.html', '');
addItem('Moritzburg', 'dummorit.html', '');
addItem('M&uuml;glitztal', 'dummuegl.html', '');
addItem('S&auml;chsische Schweiz', 'dumsaech.html', '');



startMenu('maktuell', true, 0, 22, 152, dBlue);
addItem('Neuigkeiten', 'dakneuig.html', '');
addItem('Veranstaltungen', 'dakveran.html', '');


startMenu('mrest', true, 154, 0, 152, dBlueSmall);
addItem('Amerikanisch&nbsp;(2)', 'dstreame.html', '');
addItem('Bars&nbsp;(4)', 'dstrebar.html', '');
addItem('B&ouml;hmisch&nbsp;(2)', 'dstreboe.html', '');
addItem('Deutsch/S&auml;chsisch&nbsp;(13)', 'dstredts.html', '');
addItem('Fisch&nbsp;(2)', 'dstrefis.html', '');
addItem('Franz&ouml;sisch&nbsp;(2)', 'dstrefra.html', '');
addItem('Gourmet&nbsp;(15)', 'dstregou.html', '');
addItem('Italiener&nbsp;(8)', 'dstreita.html', '');
addItem('Spanier&nbsp;(4)', 'dstrespa.html', '');
addItem('Andere&nbsp;(10)', 'dstreand.html', '',dBlueSmall, 22,5);
addItem('Download', 'dstredow.html', '');

startMenu('msehens', true, 154, 0, 172, dBlueSmall);
addItem('Augustusbr&uuml;cke', 'dstseaug.html', '');
addItem('Br&uuml;hlsche Terrasse', 'dstsebru.html', '');
addItem('Frauenkirche', 'dstsefra.html', '');
addItem('F&uuml;rstenzug', 'dstsefue.html', '');
addItem('Gem&auml;ldegalerie Alte Meister', 'dstsegem.html', '');
addItem('Goldener Reiter', 'dstsegol.html', '');
addItem('Italienisches D&ouml;rfchen', 'dstseita.html', '');
addItem('Katholische Hofkirche', 'dstsekat.html', '');
addItem('K&ouml;nigstra&szlig;e', 'dstsekoe.html', '');
addItem('Residenzschloss', 'dstseres.html', '');
addItem('Semperoper', 'dstsesem.html', '');
addItem('Synagoge', 'dstsesyn.html', '');
addItem('Taschenbergpalais', 'dstsetas.html', '');
addItem('Zwinger', 'dstsezwi.html', '');


startMenu('mhotel', true, 154, 0, 102, dBlueSmall);
addItem('Luxus', 'dstholux.html', '');
addItem('Komfortabel mit<br>individuellen<br>Besonderheiten', 'dsthokom.html', '',dBlueSmall, 44);
}

if (isNS4) document.captureEvents(Event.CLICK);
document.onclick = new Function('evt', 'pMenu.click(); ' +
'if (isNS4) return document.routeEvent(evt)');

window.onload = new Function('pMenu.update()');

window.onresize = new Function('ns4BugCheck(); pMenu.position()');
var origWinWidth = window.innerWidth;
function ns4BugCheck()

{
if (isNS4 && origWinWidth != window.innerWidth) location.reload()
}

function showProps(obj){ s=''; for (p in obj) s+=p+' = '+String(obj[p]).substring(0,20)+'\n'; alert(s) }
function changeMenu() { with (pMenu)
{
startMenu('mNewMenu', true, 0, 22, 120, dBlue);
addItem('<b>Gus\' Web:</b><br>Extreme DHTML.<br>Small Code.<br>Click to Visit...',
'window.open("http://gusnz.cjb.net")', 'js:', dBlue, 70);

actMenu = 'root';
nextItem = 4;
addItem('&nbsp; Dynamism...', 'mNewMenu', 'sm:', hBar, 80);

update();
}}

moveRoot = new Function('with(pMenu.menu.root[0].lyr) x( (x()<100) ? 100 : 5);');