// JavaScript Document

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

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() { //v6.0
  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; }
}

var clipTop = 0;
var clipWidth = 126;
var clipBottom = 330;  // heigt of layer
var topper = 230;
var lyrheight = 0;
var time,amount,theTime,theHeight,DHTML;

function prepLyr()
{
	DHTML = (document.getElementById || document.all || document.layers)
	if (!DHTML) return;
	var x = new getObj('example');
	if (document.layers)
	{
		lyrheight = x.style.clip.bottom;
		lyrheight += 20;
		x.style.clip.top = clipTop;
		x.style.clip.left = 0;
		x.style.clip.right = clipWidth;
		x.style.clip.bottom = clipBottom;
	}
	else if (document.getElementById || document.all)
	{
		lyrheight = x.obj.offsetHeight;
		x.style.clip = 'rect('+clipTop+' '+clipWidth+' '+clipBottom+' 0)'
	}
}

function scrollayer(layername,amt,tim)
{
	if (!DHTML) return;
	thelayer = new getObj(layername);
	if (!thelayer) return;
	amount = amt;
	theTime = tim;
	realscroll();
}

function stopScroll()
{
	if (time) clearTimeout(time);
}

function realscroll()
{
	if (!DHTML) return;
	clipTop += amount;
	clipBottom += amount;
	topper -= amount;
	if (clipTop < 0 || clipBottom > lyrheight)
	{
		clipTop -= amount;
		clipBottom -= amount;
		topper += amount;
		return;
	}
	if (document.getElementById || document.all)
	{
		clipstring = 'rect('+clipTop+' '+clipWidth+' '+clipBottom+' 0)'
		thelayer.style.clip = clipstring;
		thelayer.style.top = topper;
	}
	else if (document.layers)
	{
		thelayer.style.clip.top = clipTop;
		thelayer.style.clip.bottom = clipBottom;
		thelayer.style.top = topper;
	}
	time = setTimeout('realscroll()',theTime);
}

function vis(val)
{
	if (!DHTML) return;
	var f = new getObj('example');
	f.style.visibility = val;
}

function getObj(name)
{
  if (document.getElementById)
  {
    this.obj = document.getElementById(name);
	this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
    this.obj = document.all[name];
	this.style = document.all[name].style;
  }
  else if (document.layers)
  {
   	this.obj = document.layers[name];
   	this.style = document.layers[name];
  }
}

function MM_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.getElementById(n); return x;
}

//Pop-it menu- By Dynamic Drive
//For full source code and more DHTML scripts, visit http://www.dynamicdrive.com
//This credit MUST stay intact for use

var linkset=new Array()
//SPECIFY MENU SETS AND THEIR LINKS. FOLLOW SYNTAX LAID OUT
linkset[1]='<font face="verdana" size="1" color="#6176B6"><b>Olympiastadion</b></font><br>'
linkset[1]+='<font face="verdana" size="1">U-bahn Olympia-Stadion<br>10 Stationen vom Hotel</font>'

linkset[2]='<font face="verdana" size="1" color="#6176B6"><b>Rotes Rathaus</b></font><br>'
linkset[2]+='<font face="verdana" size="1">U-Bahn Alexanderplatz<br>5 Stationen vom Hotel</font>'

linkset[3]='<font face="verdana" size="1" color="#6176B6"><b>Galerie Lafayette</b></font><br>'
linkset[3]+='<font face="verdana" size="1">Friedrichstrasse<br>U-Bahn Französische Str.<br>5 Stationen vom Hotel</font>'

linkset[4]='<font face="verdana" size="1" color="#6176B6"><b>Messegelände ICC</b></font><br>'
linkset[4]+='<font face="verdana" size="1">U-Bahn Messe-Nord/ICC<br>7 Stationen vom Hotel</font>'

linkset[5]='<font face="verdana" size="1" color="#6176B6"><b>Siegessäule</b></font><br>'
linkset[5]+='<font face="verdana" size="1">U-Bahn Bellevue<br>6 Stationen vom Hotel</font>'

linkset[6]='<font face="verdana" size="1" color="#6176B6"><b>Sony Center</b></font><br>'
linkset[6]+='<font face="verdana" size="1">U-Bahn Potsdamer Platz<br>6 Stationen vom Hotel</font>'

linkset[7]='<font face="verdana" size="1" color="#6176B6"><b>Gendarmenmarkt</b></font><br>'
linkset[7]+='<font face="verdana" size="1">U-Bahn Stadtmitte<br>6 Stationen vom Hotel</font>'

linkset[8]='<font face="verdana" size="1" color="#6176B6"><b>Jüdisches Museum</b></font><br>'
linkset[8]+='<font face="verdana" size="1">U-Bahn Hallesches Tor<br>8 Stationen vom Hotel</font>'

linkset[9]='<font face="verdana" size="1" color="#6176B6"><b>Berliner Fernsehturm</b></font><br>'
linkset[9]+='<font face="verdana" size="1">U-Bahn Alexanderplatz<br>5 Stationen vom Hotel</font>'

linkset[10]='<font face="verdana" size="1" color="#6176B6"><b>Synagoge</b></font><br>'
linkset[10]+='<font face="verdana" size="1">S-Bahn Oranienburger Strasse<br>5 Stationen vom Hotel</font>'

linkset[11]='<font face="verdana" size="1" color="#6176B6"><b>Hackesche Höfe</b></font><br>'
linkset[11]+='<font face="verdana" size="1">U-/S-Bahn Hackescher Markt<br>5 Stationen vom Hotel</font>'

linkset[12]='<font face="verdana" size="1" color="#6176B6"><b>Brandenburger Tor</b></font><br>'
linkset[12]+='<font face="verdana" size="1">Pariser Platz<br>S-Bahn Unter den Linden<br>5 Stationen vom Hotel</font>'

linkset[13]='<font face="verdana" size="1" color="#6176B6"><b>Schloß Charlottenburg</b></font><br>'
linkset[13]+='<font face="verdana" size="1">Otto-Suhr-Allee<br>U-Bahn Richard-Wagner-Platz<br>12 Stationen vom Hotel</font>'

linkset[14]='<font face="verdana" size="1" color="#6176B6"><b>Philharmonie</b></font><br>'
linkset[14]+='<font face="verdana" size="1">U-Bahn Potsdamer Platz<br>6 Stationen vom Hotel</font>'

linkset[15]='<font face="verdana" size="1" color="#6176B6"><b>Berliner Dom</b></font><br>'
linkset[15]+='<font face="verdana" size="1">U-Bahn Alexanderplatz<br>5 Stationen vom Hotel</font>'

linkset[16]='<font face="verdana" size="1" color="#6176B6"><b>Haus der Kulturen der Welt</b></font><br>'
linkset[16]+='<font face="verdana" size="1">U-/S-Bahn Bellevue<br>6 Stationen vom Hotel</font>'

linkset[17]='<font face="verdana" size="1" color="#6176B6"><b>Berliner Zoo</b></font><br>'
linkset[17]+='<font face="verdana" size="1">U-/S-Bahn Zoologischer Garten<br>8 Stationen vom Hotel</font>'

linkset[18]='<font face="verdana" size="1" color="#6176B6"><b>Kranzler Eck</b></font><br>'
linkset[18]+='<font face="verdana" size="1">U-Bahn Kurfürstendamm<br>9 Stationen vom Hotel</font>'

linkset[19]='<font face="verdana" size="1" color="#6176B6"><b>Europa-Center</b></font><br>'
linkset[19]+='<font face="verdana" size="1">U-/S-Bahn Zoologischer Garten<br>8 Stationen vom Hotel</font>'

linkset[20]='<font face="verdana" size="1" color="#6176B6"><b>Reichstagsgebäude</b></font><br>'
linkset[20]+='<font face="verdana" size="1">S-Bahn Unter den Linden<br>5 Stationen vom Hotel</font>'

////No need to edit beyond here

var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
var ns4=document.layers

function showmenu(e,which){

if (!document.all&&!document.getElementById&&!document.layers)
return

clearhidemenu()

menuobj=ie4? document.all.popmenu : ns6? document.getElementById("popmenu") : ns4? document.popmenu : ""
menuobj.thestyle=(ie4||ns6)? menuobj.style : menuobj

if (ie4||ns6)
menuobj.innerHTML=which
else{
menuobj.document.write('<layer name=gui bgColor=#FFFFFF width=180 onmouseover="clearhidemenu()" onmouseout="hidemenu()">'+which+'</layer>')
menuobj.document.close()
}

menuobj.contentwidth=(ie4||ns6)? menuobj.offsetWidth : menuobj.document.gui.document.width
menuobj.contentheight=(ie4||ns6)? menuobj.offsetHeight : menuobj.document.gui.document.height
eventX=ie4? event.clientX : ns6? e.clientX : e.x
eventY=ie4? event.clientY : ns6? e.clientY : e.y

//Find out how close the mouse is to the corner of the window
var rightedge=ie4? document.body.clientWidth-eventX : window.innerWidth-eventX
var bottomedge=ie4? document.body.clientHeight-eventY : window.innerHeight-eventY

//if the horizontal distance isn't enough to accomodate the width of the context menu
if (rightedge<menuobj.contentwidth)
//move the horizontal position of the menu to the left by it's width
menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX-menuobj.contentwidth : ns6? window.pageXOffset+eventX-menuobj.contentwidth : eventX-menuobj.contentwidth
else
//position the horizontal position of the menu where the mouse was clicked
menuobj.thestyle.left=ie4? document.body.scrollLeft+eventX : ns6? window.pageXOffset+eventX : eventX

//same concept with the vertical position
if (bottomedge<menuobj.contentheight)
menuobj.thestyle.top=ie4? document.body.scrollTop+eventY-menuobj.contentheight : ns6? window.pageYOffset+eventY-menuobj.contentheight : eventY-menuobj.contentheight
else
menuobj.thestyle.top=ie4? document.body.scrollTop+event.clientY : ns6? window.pageYOffset+eventY : eventY
menuobj.thestyle.visibility="visible"
return false
}

function contains_ns6(a, b) {
//Determines if 1 element in contained in another- by Brainjar.com
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function hidemenu(){
if (window.menuobj)
menuobj.thestyle.visibility=(ie4||ns6)? "hidden" : "hide"
}

function dynamichide(e){
if (ie4&&!menuobj.contains(e.toElement))
hidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
hidemenu()
}

function delayhidemenu(){
if (ie4||ns6||ns4)
delayhide=setTimeout("hidemenu()",500)
}

function clearhidemenu(){
if (window.delayhide)
clearTimeout(delayhide)
}

function highlightmenu(e,state){
if (document.all)
source_el=event.srcElement
else if (document.getElementById)
source_el=e.target
if (source_el.className=="menuitems"){
source_el.id=(state=="on")? "mouseoverstyle" : ""
}
else{

while(source_el.id!="popmenu"){
source_el=document.getElementById? source_el.parentNode : source_el.parentElement
if (source_el.className=="menuitems"){
source_el.id=(state=="on")? "mouseoverstyle" : ""
}
}
}
}

if (ie4||ns6)
document.onclick=hidemenu