/*
Tabs Menu (mouseover) & AnyLink CSS Menu script- ? Dynamic Drive DHTML code library (www.dynamicdrive.com)
This notice MUST stay intact for legal use
Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
Modified by Frank M. Tahhan
*/



//START Funktionen fuer Tabs Menue

var delay_hide=500 //set delay before submenu disappears after mouse moves out of it (in milliseconds)
var delay_mousemoveing=100 //zeit den die maus ueber einem button stehen muss, bevor er reagiert (=das submenue wechselt)

//No further editting needed

var pulling=0; //=1 wenn pulldown offen
var barover=0; //=1 wenn maus ueber submenue
var hmover; //ID Haupt Menue, ueber dem die Maus ist
var imagepath="/img/"; //Absolutes Image Pfad

function mousestopover(hm){
  overhm=hm;
  clear_mousedelay();
  mousedelay=setTimeout("showit(overhm)",delay_mousemoveing)
}

function clear_mousedelay(){
  if (window.mousedelay)
  clearTimeout(mousedelay)
}

function showit(which){
  clear_delayhide_bar()
  thecontent=submenu[which]
  if (document.getElementById||document.all){
    if (hmover!=which) { //nur tauschen wenn erforderlich
      id=1;
      while (document.getElementById('tab'+id)) { //alle tabs schliessen
        document.getElementById('tab'+id).className = "nav_unten_zu";
        if (ahm!=id && id!=which) document.getElementById('hm'+id).style.backgroundImage = "url("+imagepath+"pix_nav_haupt_out_bg.gif)";
        id++;
      }
      document.getElementById('tab'+which).className = "nav_unten_auf"; //aktives tab oeffnen
      document.getElementById('hm'+which).style.backgroundImage = "url("+imagepath+"pix_nav_haupt_over_bg.gif)";
      menuobj.innerHTML=thecontent;
      hmover=which;
    }
  }
}

function resetit(e){
  if (pulling==0 && document.all && !menuobj.contains(e.toElement))
    delayhide_bar=setTimeout("if (pulling==0) showit(ahm)",delay_hide)
  else if (pulling==0 && document.getElementById && e.currentTarget != e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget))
    delayhide_bar=setTimeout("if (pulling==0) showit(ahm)",delay_hide)
}

function resetit_fromPullDown(){
  delayhide_bar=setTimeout("if (barover==0) showit(ahm)",delay_hide)
}

function clear_delayhide_bar(){
  if (window.delayhide_bar) clearTimeout(delayhide_bar)
}

function contains_ns6(a, b) {
  while (b.parentNode)
  if ((b = b.parentNode) == a)
    return true;
  return false;
}

//STOP Funktionen fuer Tabs Menue



//START Funktionen fuer Pull-Down Menue (AnyLink CSS Menu)

var disappeardelay=250  //menu disappear speed onMouseout (in miliseconds)
var enableanchorlink=1 //Enable or disable the anchor link when clicked on? (1=e, 0=d)
var hidemenu_onclick=0 //hide menu when user clicks within menu? (1=yes, 0=no)

//No further editting needed

var ie5=document.all
var ns6=document.getElementById&&!document.all

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
totaloffset=(offsettype=="left")? totaloffset-2 : totaloffset-1; //hier position des pulldown veraendern (fmt)
return totaloffset;
}

function showhide(obj, e, visible, hidden){
if (ie5||ns6)
dropmenuobj.style.left=dropmenuobj.style.top=-500
if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
obj.visibility=visible
else if (e.type=="click")
obj.visibility=hidden
}

function iecompattest(){
  return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}

function clearbrowseredge(obj, whichedge){
  var edgeoffset=0
  if (whichedge=="rightedge"){
    var windowedge=ie5 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
    dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
    if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
      edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
  }
  else{
    var topedge=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
    var windowedge=ie5 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
    dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
    if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
      edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
      if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
        edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
    }
  }
  return edgeoffset
}

function dropdownmenu(obj, e, dropmenuID){
  if (window.event) event.cancelBubble=true
  else if (e.stopPropagation) e.stopPropagation()
  if (typeof dropmenuobj!="undefined") //hide previous menu
    dropmenuobj.style.visibility="hidden"
  clearhidemenu()
  if (ie5||ns6){
    obj.onmouseout=delayhidemenu
    dropmenuobj=document.getElementById(dropmenuID)
    if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
    dropmenuobj.onmouseover=clearhidemenu
    dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
    showhide(dropmenuobj.style, e, "visible", "hidden")
    dropmenuobj.x=getposOffset(obj, "left")
    dropmenuobj.y=getposOffset(obj, "top")
    dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
    dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
  }
  return clickreturnvalue()
}

function clickreturnvalue(){
if ((ie5||ns6) && !enableanchorlink) return false
else return true
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie5&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function delayhidemenu(){
barover=0; //fmt
pulling=0; //fmt
delayhide=setTimeout("dropmenuobj.style.visibility='hidden';resetit_fromPullDown()",disappeardelay) //fmt
}

function clearhidemenu(){
if (typeof delayhide!="undefined") {
  pulling=1; //fmt
  clearTimeout(delayhide)
  }
}

//STOP Funktionen fuer Pull-Down Menue (AnyLink CSS Menu)

function changeBgColor(btn,stat) {
	var id=btn.id;
	switch(stat) {
		case 'in':
			document.getElementById(id).style.backgroundImage = '';
			document.getElementById(id).style.backgroundColor = '#ffffff';
		break;
		case 'out':
			document.getElementById(id).style.backgroundColor = '#EFEEE6';
		break;
	}
	return false;
}