function popup($adresse,$hoehe,$breite)
{
var left=100;var top=50;neuesPopup = window.open($adresse, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=yes,width='+$breite+',height='+$hoehe+',left='+left+', top='+top+',screenX='+left+',screenY='+top); neuesPopup.focus();}
		
function act(n) {
  eval("document.images."+n+".src = "+n+"_on.src");
}

function deact(n) {
  eval("document.images."+n+".src = "+n+"_off.src");
}
		
function preload(prefix,pic_array) {
  for(i=0;i<pic_array.length;i++) {
	eval(pic_array[i]+'_off = new Image;');
	eval(pic_array[i]+'_on = new Image;');
	eval(pic_array[i]+'_off.src = "'+prefix+'/'+pic_array[i]+'_off.gif";');
	eval(pic_array[i]+'_on.src = "'+prefix+'/'+pic_array[i]+'_on.gif";');
  }
}

function NeuFenster() {
	 MeinFenster =
	 window.open("anfahrt.html", "Zweitfenster", "width=650,height=660,scrollbars");
	 MeinFenster.focus();
}
function checkform() {
  for (i=0;i<fieldstocheck.length;i++) {
    if (eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].value") == "name" || eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].value") == "email") {
      alert("Please enter your "+fieldnames[i]);
      eval("document.subscribeform.elements['"+fieldstocheck[i]+"'].focus()");
      return false;
    }
  }
  return true;
}
function addFieldToCheck(value,name) {
  fieldstocheck[fieldstocheck.length] = value;
  fieldnames[fieldnames.length] = name;
}