// JavaScript Document

function simplePreload()
{ 
  var args = simplePreload.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++)
  {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = args[i];
  }
}


<!-- dhtml checkbox | sven halle | sep. 2003 -->
<!-- call to each function with three(four) parameters: -->
<!-- name of the checkbox, a increase number -->
<!-- accordingly to the checkbox-number and the path -->
<!-- to the grafik::  q = normal; q1 = highlight   -->
<!-- to evaluate the checkbox value use the -->
<!-- variable: check[x] 'x' is the checkbox-number -->
<!-- ask for "checked" -->
var check = new Array();
function change(obj,x,q1){if(check[x]!="checked"){check[x]="over";obj.src=q1;}}
function change_b(obj,x,q){if(check[x]=="over"){check[x]="normal";obj.src=q;}}
function change_p(obj,x,q,q1,y){
  if(check[x]=="checked"){
    check[x]="normal";obj.src=q;
	document.getElementById(y).style.visibility = "hidden";
	} else{
    check[x]="checked";obj.src=q1;
	document.getElementById(y).style.visibility = "visible";
  }
}
<!-- function check/reset all: call to this function with -->
<!-- the number of checkboxes you want to check/reset -->
function check_all(c,q){for(i=1;i<=c;i++){check[i]="checked";eval('checkbox'+i+'.src=q');}}
function check_none(c,q){for(i=1;i<=c;i++){check[i]="normal";eval('checkbox'+i+'.src=q');}}
<!-- dhtml checkbox | sven halle | sep. 2003 -->

<!-- dhtml radiobutton | sven halle | sep. 2003 -->
<!-- call to each function with three(four) parameters: -->
<!-- name of the radiobutton, a increase number -->
<!-- accordingly to the radiobutton-number and the path -->
<!-- to the grafik::  q = normal; q1 = highlight   -->
<!-- to evaluate the radiobutton value use the -->
<!-- variable: check[x] 'x' is the radiobutton-number -->
<!-- ask for "checked" -->
var checkr = new Array();var obj_name = new Array();
function r_change(obj,x,q1){if(checkr[x]!="checked"){checkr[x]="over";obj_name[x]=obj;obj.src=q1;}}
function r_change_b(obj,x,q){if(checkr[x]=="over"){checkr[x]="normal";obj_name[x]=obj;obj.src=q;}}
function r_change_p(obj,x,q,q1){
	if(checkr[x]=="checked"){
	
	}
	else{
		for(i=0; i<=checkr.length; i++){
			if(checkr[i]=="checked"){
				checkr[i]="normal";
				obj_name[i].src=q;
			}
		}
		checkr[x]="checked";
		obj.src=q1;
	}
}

var checkr2 = new Array();var obj_name2 = new Array();
function r_change2(obj,x,q1){if(checkr2[x]!="checked"){checkr2[x]="over";obj_name2[x]=obj;obj.src=q1;}}
function r_change_b2(obj,x,q){if(checkr2[x]=="over"){checkr2[x]="normal";obj_name2[x]=obj;obj.src=q;}}
function r_change_p2(obj,x,q,q1){
	if(checkr2[x]=="checked"){

	}
	else{
		for(i=0; i<=checkr2.length; i++){
			if(checkr2[i]=="checked"){
				checkr2[i]="normal";
				obj_name2[i].src=q;
			}
		}
		checkr2[x]="checked";
		obj.src=q1;
	}
}


function set_gz(x){
	document.getElementById('gz20').style.visibility = "hidden";
	document.getElementById('gz85').style.visibility = "hidden";
	document.getElementById('gz120').style.visibility = "hidden";
	document.getElementById('gz144').style.visibility = "hidden";
	document.getElementById('gz150').style.visibility = "hidden";
	document.getElementById('gz250').style.visibility = "hidden";
	document.getElementById('gz350').style.visibility = "hidden";
	document.getElementById(x).style.visibility = "visible";
		switch(x){
			case 'gz20':
			document.getElementById('anzahlbeschreibung').innerHTML="20 G&auml;ste - Besonderes Abendessen mit Weinprobe unter Freunden, danach gem&uuml;tlicher Ausklang an der Bar.";
			break;
			case 'gz85':
			document.getElementById('anzahlbeschreibung').innerHTML="72 G&auml;ste - Geburtstagfeier und das Geburtstagskind mittendrin.";
			break;
			case 'gz120':
			document.getElementById('anzahlbeschreibung').innerHTML="96 G&auml;ste - Geniessen auf 400 qm.";
			break;
			case 'gz144':
			document.getElementById('anzahlbeschreibung').innerHTML="128 G&auml;ste - Hochzeitsfeier mit klassischer Anordnung und Tanzfl&auml;che.";
			break;
			case 'gz150':
			document.getElementById('anzahlbeschreibung').innerHTML="160 G&auml;ste - Firmenfeier auf h&ouml;chstem Niveau.";
			break;
			case 'gz250':
			document.getElementById('anzahlbeschreibung').innerHTML="240 G&auml;ste - Gala Diner in angenehmer Atmosph&auml;re.";
			break;
			case 'gz350':
			document.getElementById('anzahlbeschreibung').innerHTML="350 G&auml;ste - Stehempfang für ein gro&szlig;es Aufgebot.";
			break;
			}
	}