document.write('<style type="text/css">');
document.write('.speise_zelle, .pointer{ cursor:pointer; }');
document.write('<\/style>');

function popup(name_input, Seite_input){
 var name  = name_input;
 var Seite = Seite_input;
 window.open(Seite, name, "left=20,top=20,dependent=no,location=yes,menubar=no,resizeable=no,scrollbars=yes,status=no,toolbar=no");
}

function bestaetigung(Seite, Frage){
 var Antwort = confirm(Frage);
 if(Antwort == true){
  location.href = Seite;
 }
}

function setSel(feldname, radname, radnr) {
 for (var i = 0; i < document.getElementsByTagName("div").length; i++) {
 //document.getElementsByTagName("div")[i].style.backgroundColor = "#FF9933";
 }
 document.getElementsByTagName("div")[feldname].style.backgroundColor = "#FF9933";
 document.speiseplan.getElementsByTagName(radname)[0].checked = true;
}

function check(Name, Zahl, abbestellbar){
 var Zelle;
 if(document.getElementsByName(Name)[Zahl].checked == false){
  // Alle Zellen auschecken START
  var i = 0;
  while(document.getElementsByName(Name)[i]){
   Zelle = document.getElementsByName(Name)[i].parentNode.parentNode;
   Zelle.className = str_replace(' gruen', '', Zelle.className);
   i++;
  }
  // Alle Zellen auschecken ENDE
  document.getElementsByName(Name)[Zahl].checked = true;
  Zelle = document.getElementsByName(Name)[Zahl].parentNode.parentNode;
  Zelle.className = Zelle.className + ' gruen';

 }else{
  if (abbestellbar != 'nein') {
   document.getElementsByName(Name)[Zahl].checked = false;
   document.getElementsByName(Name)[0].checked    = true;
   Zelle = document.getElementsByName(Name)[Zahl].parentNode.parentNode;
   Zelle.className = str_replace(' gruen', '', Zelle.className);
  }
 }
}

function js_hidden(){
 var i = 0;
 while(document.getElementsByTagName('span')[i]){
  if(document.getElementsByTagName('span')[i].getAttribute('name') == 'js_hidden') {
   document.getElementsByTagName('span')[i].className = ' hidden';
  }
  i++;
 }
 i = 0;
 while(document.getElementsByTagName('tr')[i]){
  if(document.getElementsByTagName('tr')[i].getAttribute('name') == 'js_hidden') {
   document.getElementsByTagName('tr')[i].className = ' hidden';
  }
  i++;
 }
 /*
 i = 0;
 while(document.getElementsByName('js_hidden')[i]){
  document.getElementsByName('js_hidden')[i].className = ' hidden';
  i++;
 }*/
}

function details_hidden(obj, block){

 var i = 0;
 
 // Ändern den class-Wert des Eltern-Elements
 if(document.getElementById(obj).getAttribute('class') == 'lineHead showDetails '+block) {
   document.getElementById(obj).className = 'lineHead hideDetails '+block;
 } else if(document.getElementById(obj).getAttribute('class') == 'lineHead hideDetails '+block) {
   document.getElementById(obj).className = 'lineHead showDetails '+block;
 }
 
 // Ändert alle dazugehörigen Gruppen
 while(document.getElementsByTagName('tr')[i]){
   if(document.getElementsByTagName('tr')[i].getAttribute('class') == 'detail_show ' + block) {
     document.getElementsByTagName('tr')[i].className = 'detail_hide ' + block;
   } else if(document.getElementsByTagName('tr')[i].getAttribute('class') == 'detail_hide ' + block) {
     document.getElementsByTagName('tr')[i].className = 'detail_show ' + block;
   }
   i++;
 }
 
}

function str_replace(search, replace, subject){
 return subject.split(search).join(replace);
}

/*
function hideOptGroup() {
	
	var betreff = document.getElementById('sel_betreff');
	var liste =  betreff.getElementsByTagName('OPTGROUP');
  var optionList = betreff.getElementsByTagName('OPTION');
	
	for (var i = 0; i < liste.length; i++) {
    liste[i].disabled = true;
	}
	
	for (var z = 0; z < optionList.length; z++) {
    optionList[z].disabled = true;
		optionList[z].className = 'hide';
	}
	
}

function selectOptGroup(optGroup) {
	
	hideOptGroup();
	
  var bezug 				= document.getElementById('sel_bezug');
  var betreff 			= document.getElementById('sel_betreff');
  var selGroup 			= bezug.options[optGroup].text;
  var optionBlock		= document.getElementById(selGroup);
	var optionList 		= optionBlock.getElementsByTagName('OPTION');
	
	document.getElementById(selGroup).disabled = false;
	
  for (var i = 0; i < optionList.length; i++) {
		optionList[i].disabled = false;
		optionList[i].className = 'show';
	}
	
}

*/