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_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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.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];}
}
function MM_nbGroup(event, grpName) { //v3.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : args[i+1];
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    if ((nbArr = document[grpName]) != null)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = args[i+1];
      nbArr[nbArr.length] = img;
  } }
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
function MM_changeProp(objName,x,theProp,theValue) { //v3.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)) eval("obj."+theProp+"='"+theValue+"'");
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}


// function changeto(highlightcolor,highlightgrafik){ 
   function changeto(highlightcolor){ 
source=event.srcElement
if (source.tagName=="TR"||source.tagName=="TABLE")
return
while(source.tagName!="TD")
source=source.parentElement
if (source.style.backgroundColor!=highlightcolor&&source.id!="ignore")
source.style.backgroundColor=highlightcolor;
source.style.color="003366";
if (highlightcolor){
source.style.color="003366";
} ;
// source.style.backgroundImage="url(highlightgrafik)";
}



function buttonchange(ja){
source=event.srcElement;
if (source.tagName=="TR"||source.tagName=="TABLE")
return
while(source.tagName!="TD")
source=source.parentElement
if (ja){source.style.backgroundImage="url(http://www.fdp-greifswald.de/bilder/navi-2.gif)";}
  else {source.style.backgroundImage="url(http://www.fdp-greifswald.de/bilder/navi-1.gif)";};
if (ja){source.style.color="000000";} 
  else {source.style.color="003366";};
}



// nur noch Tests: ---------------------------------------------------------------------

function buttonchang(Eventobjekt){
var source 

 if (!Eventobjekt)    Eventobjekt = window.event;
  alert(Eventobjekt);
  alert(Eventobjekt.target);
  alert(Eventobjekt.target.tagName);
  alert(event.srcElement.tagName);
 
   if (!Eventobjekt)    var  Eventobjekt = window.event;   


 var Zielobjekt = false;
 
  if (Eventobjekt.target) {  Zielobjekt = Eventobjekt.target;  } else 
  if (Eventobjekt.srcElement) {  Zielobjekt = Eventobjekt.srcElement;
 }
// alert(Zielobjekt);

 
// if (!hier.target) { source = hier.target; alert(source);}
//   else if (hier.srcElement) source = hier.srcElement;
   
// alert(source);

if (source.tagName=="TR"||source.tagName=="TABLE")
return
while(source.tagName!="TD")
source=source.parentElement
if (ja){source.style.backgroundImage="url(bilder/navi-2.gif)";}
  else {source.style.backgroundImage="url(bilder/navi-1.gif)";};
if (ja){source.style.color="000000";} 
  else {source.style.color="003366";};
}





function buttonwenden(e){
// source=event.srcElement
var e, el
if (!e) e = window.event;
  if (e.target) el = e.target;
  else if (e.srcElement) el = e.srcElement;
source=el;

  
if (source.tagName=="TR"||source.tagName=="TABLE")
return
while(source.tagName!="TD")
source=source.parentElement
if (e){source.style.backgroundImage="url(bilder/navi-2.gif)";}
  else {source.style.backgroundImage="url(bilder/navi-1.gif)";};
if (ja){source.style.color="000000";} 
  else {source.style.color="003366";};
}


function buttonwinden(evt){

if (!evt) evt = window.event;
    var source = (typeof evt.target != 'undefined')?evt.target:evt.srcElement;


if (source.tagName=="TR"||source.tagName=="TABLE")
return
while(source.tagName!="TD")
source=source.parentElement
if (ja){source.style.backgroundImage="url(bilder/navi-2.gif)";}
  else {source.style.backgroundImage="url(bilder/navi-1.gif)";};
if (ja){source.style.color="000000";} 
  else {source.style.color="003366";};
}

