// JavaScript Document
      ie4= (document.all)?true:false;
      nn6=(document.getElementById && ! document.all)?true:false;
      var id=0;

//------------------------------------------------------------
     if(nn6){ 
     var abstandleft=(window.innerWidth-800)/2;
     var abstandtop=(window.innerHeight-700)/2;
     if (abstandleft<=0){
     abstandleft=0;}
     if (abstandtop<=0){
     abstandtop=0;} 
     }
//-----

function initPage(){
//-------------------------------------------------------------------------
	 if(ie4){
     var abstandleft=(document.body.clientWidth-806)/2;
     var abstandtop=(document.body.clientHeight-706)/2;
     if (abstandleft<=0){
     abstandleft=0;}
     if (abstandtop<=0){
     abstandtop=0;} 
     }
    //------------------------------------------------------------------------
      if(ie4){
      container = containerDiv.style;
      content = contentDiv.style;
     
      container.ypos=parseInt(container.top);
      container.hoehe=parseInt(container.height);
      content.hoehe=(document.all.contentDiv.offsetHeight);
      content.xpos=parseInt(content.left);
      content.ypos=parseInt(content.top);
	  
	  scroll_down=(document.all.scrolldown.style);
      scroll_up = (document.all.scrollup.style);
      }
     //-------------------------------------------------------------------------
      if(nn6){
      container = document.getElementById("containerDiv").style;
      content = document.getElementById("contentDiv").style;

      container.ypos=parseInt(container.top);
      container.hoehe=parseInt(container.height);
      content.ypos=parseInt(content.top);	
	  content.hoehe=document.getElementById("contentDiv").offsetHeight;
	  
	  scroll_down = document.getElementById("scrolldown").style;
      scroll_up = document.getElementById("scrollup").style; 
      }
	  //-------------------------------------------------------------------------
	  if(content.hoehe<container.hoehe){
      scroll_down.visibility='hidden';
      scroll_up.visibility='hidden';}
	  }
     //----------------------------------------------------------------------------
      function bewege_um(y,w_ebene){
      w_ebene.ypos= w_ebene.ypos+y;
      w_ebene.top=w_ebene.ypos;
      }
//------------------------------------------------------------------------------
      var divebene;
	  
      function nach_oben(webene)
      {
      if(content.ypos> -(content.hoehe-container.hoehe))
      {
      bewege_um(-5,webene);
	  divebene=webene;
	  
      id=setTimeout("nach_oben(divebene)",20);
      }
      }      
      function nach_unten(webene)
      {
      if(content.ypos< 0)
      //{
      bewege_um(5,webene);
      id=setTimeout("nach_unten(divebene)",20);
      }
      function stop()
      {
      clearTimeout(id);
      id = 0;
      }

//------------------------------------------------------------
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_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_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;
}

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];}
}
      //------------------------------------------------------------

