var mousefollow=true;  // ENABLES MOUSE FOLLOW MODE WHERE THE BOX CONTINUES TO FOLLOW THE MOUSE.
                       // SETTING TO false WILL CAUSE THE BOX TO APPEAR NEAR THE MOUSE BUT WILL NOT
                       // CONTINUE TO FOLLOW THE MOUSE. 
var dofade=false;       // ENABLES FADE-IN EFFECT (FOR IE4+ AND NS6 ONLY)
var centertext=true;  // CENTERS THE TEXT INSIDE THE BOX. YOU CAN'T SIMPLY DO THIS VIA "STYLE" BECAUSE OF NS4.
                       // OTHERWISE, TEXT IS LEFT-JUSTIFIED.
var xoffset=15;         // HORIZONTAL PIXEL COUNT FROM CURSOR
var yoffset=5;         // VERTICAL PIXEL COUNT FROM CURSOR

////////////////////////////// NO NEED TO EDIT BEYOND THIS POINT //////////////////////////////////////

function altProps(){
 this.ns4=(navigator.appName.indexOf("Netscape")>=0 && !document.getElementById)? true : false;
 this.ie4=(document.all && !document.getElementById)? true : false;
 this.ie5=(document.getElementById && document.all)? true : false;
 this.ns6=(document.getElementById && navigator.appName.indexOf("Netscape")>=0 )? true: false;
 this.w3c=(document.getElementById)? true : false;
 this.w_y=0;
 this.w_x=0;
 this.navtxt=0;
 this.boxheight=0;
 this.boxwidth=0;
 this.ishover=false;
 this.isloaded=false;
 this.ieop=0;
 this.op_id=0;
 this.oktomove=false;
}

function toggle_centertext(){
 centertext=!centertext;
 AT.navtxt.style.textAlign=((AT.w3c || AT.ie4) && centertext)?"center" : "left";
}

function toggle_mousefollow(){
 mousefollow=!mousefollow;
}

function toggle_dofade(){
 dofade=!dofade;
 if(!dofade)AT.ieop=100;
}

var AT=new altProps();

function getwindowdims(){
 AT.w_y=(AT.ie5||AT.ie4)?document.body.clientHeight:window.innerHeight;
 AT.w_x=(AT.ie5||AT.ie4)?document.body.clientWidth:window.innerWidth;
}

function getboxwidth(){
 if(AT.ns4)AT.boxwidth=(AT.navtxt.document.width)? AT.navtxt.document.width : AT.navtxt.clip.width;
 else if(AT.ie4)AT.boxwidth=(AT.navtxt.style.pixelWidth)? AT.navtxt.style.pixelWidth : AT.navtxt.offsetWidth;
 else AT.boxwidth=(AT.navtxt.style.width)? parseInt(AT.navtxt.style.width) : parseInt(AT.navtxt.offsetWidth);
}

function getboxheight(){
 if(AT.ns4)AT.boxheight=(AT.navtxt.document.height)? AT.navtxt.document.height : AT.navtxt.clip.height;
 else if(AT.ie4)AT.boxheight=(AT.navtxt.style.pixelHeight)? AT.navtxt.style.pixelHeight : AT.navtxt.offsetHeight;
 else AT.boxheight=parseInt(AT.navtxt.offsetHeight);
}

function movenavtxt(x,y){
 if(AT.ns4)AT.navtxt.moveTo(x,y);
 else{
 AT.navtxt.style.left=x+'px';
 AT.navtxt.style.top=y+'px';
}}

function getpagescrolly(){
 if(AT.ie5||AT.ie4)return document.body.scrollTop;
 else return window.pageYOffset;
}

function getpagescrollx(){
 if(AT.ie5||AT.ie4)return document.body.scrollLeft;
 else return window.pageXOffset;
}

function writeindiv(text){
 if(AT.ns4){
 AT.navtxt.document.open();
 AT.navtxt.document.write(text);
 AT.navtxt.document.close();
}
 else AT.navtxt.innerHTML=text;
}

function writetxt(text,col){
 if(AT.isloaded){
  if(text!=0){
   AT.oktomove=true;
   AT.ishover=true;
   if(AT.ns4)text='<div class="navtext">'+((centertext)?'<center>':'')+text+((centertext)?'</center>':'')+'</div>';
    writeindiv(text);
   if(AT.ns4)AT.navtxt.visibility="show";
   else{
    AT.navtxt.style.visibility="visible";
    AT.navtxt.style.display="block";
  }

  getboxheight();
  if((AT.w3c || AT.ie4) && dofade){
   if(AT.ie4||AT.ie5)AT.navtxt.style.filter="alpha(opacity=0)";
   if(AT.ns6)AT.navtxt.style.MozOpacity=0;
   AT.ieop=0;
   AT.op_id=setInterval('incropacity()',50);
  }
 }else{
  if(AT.ns4)AT.navtxt.visibility="hide";
  else{
  if(dofade)clearInterval(AT.op_id);
  AT.navtxt.style.display="none";
  AT.navtxt.style.visibility="hidden";
 }
 movenavtxt(-AT.boxwidth-10,0);
 writeindiv('');
}}}

function incropacity(){
 if(AT.ieop<=100){
  AT.ieop+=7;
  if(AT.ie4||AT.ie5)AT.navtxt.style.filter="alpha(opacity="+AT.ieop+")";
  if(AT.ns6)AT.navtxt.style.MozOpacity=AT.ieop/100;
 }else clearInterval(AT.op_id);
}

function moveobj(evt){
 mx=(AT.ie5||AT.ie4)?event.clientX:evt.pageX;
 my=(AT.ie5||AT.ie4)?event.clientY:evt.pageY;
 if(AT.isloaded && AT.ishover && AT.oktomove){
  margin=(AT.ie4||AT.ie5)?5:25;
  if(AT.ns6)if(document.height+27-window.innerHeight<0)margin=15;
  if(AT.ns4)if(document.height-window.innerHeight<0)margin=10;
  if(AT.ns4||AT.ns6)mx-=getpagescrollx();
  if(AT.ns4)my-=getpagescrolly();
  xoff=mx+xoffset;
  yoff=(my+AT.boxheight+yoffset-((AT.ns6)?getpagescrolly():0)>=AT.w_y)? -5-AT.boxheight-yoffset: yoffset;
  movenavtxt( Math.min(AT.w_x-AT.boxwidth-margin , Math.max(2,xoff))+getpagescrollx(), my+yoff+((!AT.ns6)?getpagescrolly():0));
  if(!mousefollow)AT.oktomove=false;
 }
}

if(AT.ns4)document.captureEvents(Event.MOUSEMOVE);

document.onmousemove=moveobj;

//window.onload=
function divBild(){
  AT.navtxt=(AT.ns4)? document.layers['navtxt'] : (AT.ie4)? document.all['navtxt'] : (AT.w3c)? document.getElementById('navtxt') : null;
  getboxwidth();
  getboxheight();
  getwindowdims();
  AT.isloaded=true;
  if((AT.w3c || AT.ie4) && centertext)AT.navtxt.style.textAlign="center";
  if(AT.w3c)AT.navtxt.style.padding='4px';
  if(AT.ie4 || AT.ie5 && dofade)AT.navtxt.style.filter="alpha(opacity=0)";
  }

window.onresize=getwindowdims;

/////////////////////////////////////////////////////////
function rklick(e) {
 if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2))
  return false;
 else if (navigator.appName == 'Microsoft Internet Explorer' && 
  (event.button == 2 || event.button == 3)) {
  alert('Diese Funktion ist deaktiviert !');
  return false;
 }
 return true;
}