function change2Frames(URL1,target1,URL2,target2,target) {  
if(target=="popup") {
    eval('opener.top.'+target1+'.location.href=URL1');
    eval('opener.top.'+target2+'.location.href=URL2');
    self.close();
}
else {
    eval('parent.'+target1+'.location.href=URL1');
    eval('parent.'+target2+'.location.href=URL2');
}
}

function check_agb() {
        if(document.reg.agb.checked==false) {
          alert("Die AGB's müssen akzeptiert werden!");
          return false;
        }
        else
          return true;
}

function CheckInput(form) {
        var req = eval('document.'+form+'.required.value');
        var reqfields = req.split(",");
        for(var i=0; i<reqfields.length; i=i+2) {
                if(eval('document.'+form+'.'+reqfields[i]+'.value')=="") {
                        alert(reqfields[i+1]+' muss ausgefuellt werden!');
                        eval('document.'+form+'.'+reqfields[i]+'.focus()')
                        return false;
                }
        }
        if(check_agb())
          return true;
        else
          return false;
}

function addresscopy() {
    document.reg.billing_street.value = document.reg.street.value;
    document.reg.billing_housenumber.value = document.reg.housenumber.value;
    document.reg.billing_zip.value = document.reg.zip.value;
    document.reg.billing_city.value = document.reg.city.value;
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  popup = open(theURL,winName,features);
  popup.moveTo(screen.width/2-150/2,screen.height/2-50/2);
}

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) { //v4.0
  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];}
}