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_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 open_std_popup(w, h){
if (typeof w=="undefined"){w=640;}
if (typeof h=="undefined"){h=480;}
    window.open('about:blank', 'popupfenster', 'width='+w+',height='+h+',location=0,menubar=0,personalbar=0,status=0,resizable=1,scrollbars=0,left=10,top=10');
}

function popup(ort,x,y) {
  win = window.open(ort, 'Fenster','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width='+x+',height='+y);
  win.focus();
}

function popupNoScroll(ort,x,y) {
  win = window.open(ort, 'Fenster','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width='+x+',height='+y);
  win.focus();
}

function winopen(url, w, h) {
if (typeof w=="undefined"){w=640;}
if (typeof h=="undefined"){h=480;}
 if(navigator.userAgent.indexOf("Mac") != -1) {
  newwindow = window.open(url,'viewer_win','directories=0,location=1,menubar=1,scrollbars=1,status=0,toolbar=1,resizable=1,width='+w+',height='+h+',screenx=0,screeny=0');
  if(navigator.appName == "Netscape" && parseInt(navigator.appVersion.substring(0,1)) >= 3) {newwindow.focus()}
 }
 else {
  newurl = url;
  newwindow = window.open(newurl,'viewer_win','directories=0,location=1,menubar=1,scrollbars=1,status=0,toolbar=1,resizable=1,width='+w+',height='+h+',screenx=0,screeny=0');
  newwindow.focus();
 }
}

// Start Variablen und Funktionen fuer Startseiten- und Favoriten-Knopf //
    var agt=navigator.userAgent.toLowerCase();
    var is_major = parseInt(navigator.appVersion);
    var is_minor = parseFloat(navigator.appVersion);
    var is_nav  = ((agt.indexOf('mozilla')!=-1) && (agt.indexOf('spoofer')==-1)
                && (agt.indexOf('compatible') == -1) && (agt.indexOf('opera')==-1)
                && (agt.indexOf('webtv')==-1) && (agt.indexOf('hotjava')==-1));
    var is_ie     = ((agt.indexOf("msie") != -1) && (agt.indexOf("opera") == -1));
    var is_ie3    = (is_ie && (is_major < 4));
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5")==-1) );
    var is_ie4    = (is_ie && (is_major == 4) && (agt.indexOf("msie 5")==-1) && (agt.indexOf("msie 6")==-1));
    var is_ie5up  = (is_ie && !is_ie3 && !is_ie4);
    var is_win   = ( (agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1) );

function setHomePage(homepage,la_url_es) {
 if (is_win && is_ie5up) {
        document.body.style.behavior='url(#default#homepage)';
        document.body.setHomePage(homepage);
    }
}

function addToFavorite(favTitle){
  if ((navigator.appVersion.indexOf("MSIE") > 0) && (parseInt(navigator.appVersion) >= 4)) {
    window.external.AddFavorite(location.href, unescape(favTitle));
  }
}
// Ende Variablen und Funktionen fuer Startseiten- und Favoriten-Knopf //

function loadImage(imgName) {
    document.getElementById("ergebnisfeld").innerHTML="<img src='"+imgName+"' alt='"+imgName+"' width='389' height='253'>";
}

function registerOnload(funcBlockOrRef){
    var oldOnload = window.onload;
    if(typeof(oldOnload) == 'function'){
        window.onload = function(){
            oldOnload();
            funcBlockOrRef();
        }
    }
    else{
        window.onload = funcBlockOrRef;
    }
}

registerOnload(
    function(){
        
        if(document.getElementById('teaserbox')){
            var lnks = document.getElementById('teaserbox').getElementsByTagName('A');
            for(var i = 0; i < lnks.length;i++){
                var lnk = lnks[i];
                if(lnk.className.indexOf('arrow') != -1 && lnk.parentNode.id != 'tbox_studies_gray')
                    lnk.innerHTML = lnk.innerHTML + ' <img src="/html/images/main/pfeil_teaserbox.gif" border="0">';
                else if(lnk.parentNode.id == 'tbox_studies_gray' && lnk.className != "noarrow"){
                    lnk.innerHTML = lnk.innerHTML + ' <img src="/html/images/main/weiter_pfeil_content.gif" border="0">';
                }
            }
        }
    }
);

var so = new Array();