function lib_bwcheck(){ //Browsercheck (needed)
  this.ver=navigator.appVersion
  this.agent=navigator.userAgent
  this.dom=document.getElementById?1:0
  this.opera5=this.agent.indexOf("Opera 5")>-1
  this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0;
  this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
  this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
  this.ie=this.ie4||this.ie5||this.ie6
  this.mac=this.agent.indexOf("Mac")>-1
  this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0;
  this.ns4=(document.layers && !this.dom)?1:0;
  this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)

  return this
}

var bw=new lib_bwcheck()

/****
Variables to set
****/
msgFont= "verdana, arial,helvetiva"        // The font for the message
msgFontSize= 12                                // Set the fontSize in px
msgFontColor="#000000"                // Set the fontColor
msgWidth= "200"                                // Set the width of the messageblock here for netscape 4


//Set the text you want to display on mouseover here.
messages=new Array()
messages[0]="&nbsp;&nbsp;"
messages[1]="Seite drucken"
messages[2]="Seite mailen"
messages[3]="Seite als Pdf"
messages[4]="login"
messages[5]="logout"

/********************************************************************************
You don't have to change anything below this
********************************************************************************/

//ChangeText object constructor.
function makeChangeTextObj(obj){
  this.css = bw.dom?document.getElementById(obj).style:bw.ie4?document.all[obj].style:bw.ns4?document.layers[obj]:0;
  this.writeref = bw.dom?document.getElementById(obj):bw.ie4?document.all[obj]:bw.ns4?document.layers[obj].document:0;
  this.writeIt = b_writeIt;
}
function b_writeIt(text,num){
  if (bw.ns4){
    this.writeref.write(text)
    this.writeref.close()
  }
  else
    this.writeref.innerHTML = messages[num]
  }


//The mouoseover function. Calls the writeIt method to write the text to the div.
function changeText(num){
  if(bw.bw) oMessage.writeIt('<table width="'+msgWidth+'" border="0" cellpadding="0" cellspacing="0"><tr><td><span class="page-icons-text">'+messages[num]+'</span></td></tr></table>', num)
}

//The init function. Calls the object constructor and initiates some properties.
function changeTextInit(){
//Fixing the browsercheck for opera... this can be removed if the browsercheck has been updated!!
  bw.opera5 = (navigator.userAgent.indexOf("Opera")>-1 && document.getElementById)?true:false
  if (bw.opera5) bw.ns6 = 0

  oMessage = new makeChangeTextObj('divMessage')
  oLinks = new makeChangeTextObj('page-icons')
  //Setting the style properties of the text layer.
  if(bw.dom || bw.ie4){
    //with(oMessage.writeref.style){fontFamily=msgFont; fontSize=msgFontSize+"px"; color=msgFontColor}
  }
  //Both layers are hidden by default to prevent users from mousing over them and creating errors while the page loads.
  oMessage.css.visibility= "visible"
  oLinks.css.visibility= "visible"
}

//If the browser is ok, the init function is called on pageload.
if (bw.bw) onload = changeTextInit

/********************************************************************************
Top-page button
********************************************************************************/

                        var myplatform = navigator.userAgent;
                        var platform;
                        if (myplatform.indexOf('Mac') !=-1)  {
                                platform = 'mac';
                        } else {
                                platform = 'win';
                        }


                        function BackToTop()
                        {
                                if (document.getElementById)
                                { scrollTo (0,0) ; }
                        }

                        function floating () {
                                if (document.all) {

                                        if (platform == 'mac')
                                        {
                                        }
                                        else
                                        {
                                                document.all.pagetop.style.pixelTop = document.body.clientHeight - 40 + document.body.scrollTop;
                                        }
                                }
                                else if (document.layers) {
                                        document.pagetop.top = window.innerHeight - 53 + window.pageYOffset;
                                }
                                else if (document.getElementById) {
                                        document.getElementById('pagetop').style.top = window.innerHeight - 58 + window.pageYOffset + 'px';
                                   }
                        }

                        function initfloatingimage () {

                                if (document.all) {
                                        document.all.pagetop.style.pixelLeft = 706; //document.body.clientWidth - document.all.pagetop.offsetWidth - 120; //760;
                                        if (platform == 'mac')
                                        {
                                                document.all.pagetop.style.visibility = 'hidden';
                                        }
                                        else
                                        {
                                                document.all.pagetop.style.visibility = 'visible';
                                        }
                                }
                                else if (document.layers) {
                                        document.pagetop.left = 706;//window.innerWidth - document.pagetop.clip.width - 25;
                                        document.pagetop.visibility = 'show';
                                }
                                else if (document.getElementById) {
                                        document.getElementById('pagetop').style.left = 706;// (window.innerWidth - 45) + 'px';
                                        document.getElementById('pagetop').style.visibility = 'visible';
                                   }
                                }

                        if (document.all)
                                window.onscroll = floating;
                        else
                                setInterval ('floating()', 60);
