function addChild2(itemid){
      if( document.obs_form)var chanz = document.obs_form.elements["child[anz]"];
      else {
      	  if(itemid!="")var chanz = document.getElementsByName(itemid+"_child[anz]").item(0);
           else var chanz = document.getElementsByName("child[anz]").item(0);
      }

      for (i = 0; i < chanz.length; ++i){
    		if (chanz.options[i].selected == true) var child = chanz.options[i].value; //alert(child);
      }

      var splited_childs = child.split(",");

      if(typeof(itemid)!="undefined"){
      	var elem = "kindalter"+itemid;
         for(i = 0; i < splited_childs.length; ++i)splited_childs[i] = itemid+"_"+splited_childs[i];
      }
      else var elem = "kindalter";
      document.getElementById(elem).className="kinder";


      for(var i=0;i<document.getElementById(elem).childNodes.length;i++){
             if(document.getElementById(elem).childNodes[i].nodeName=="DIV")document.getElementById(elem).childNodes[i].className="usbar";
             //alert(document.getElementById("kindalter").childNodes[i].id);
      }


      if(splited_childs[0]!="0"){
         for(var z=0;z<splited_childs.length;z++){
      		document.getElementById(splited_childs[z]).className="sbar";
         }
      }
      else document.getElementById(elem).className="usbar";
}
/*
function showChildLayer(selectBox, layerId) {
	var index = selectBox.selectedIndex;
	if(index > 0) {
		// alle SelectBoxen im Layer verstecken
		var sbDiv = document.getElementById('kindalter');
		for(var i=0; i<sbDiv.childNodes.length; i++){
             if(sbDiv.childNodes[i].nodeName=="DIV") sbDiv.childNodes[i].className="usbar";
		}
		
		// für die Anzahl der Kinder benötigte SelctBoxen anzeigen
		var sbValue = selectBox.options[index].value;
		var splitedValue = sbValue.split(",");
		for(var i=0; i<splitedValue.length; i++) {
			document.getElementById(splitedValue[i]).className = 'sbar';
		}
		
		// den Layer anzeigen
		document.getElementById(layerId).style.display = 'inline';
	} else {
		document.getElementById('kind_alter_anzeige').innerHTML = '';
		document.getElementById(layerId).style.display = 'none';
	}
}

function closeChildLayer(layerId) {
	var text = '';
	
	var sbDiv = document.getElementById('kindalter');
	for(var i=0; i<sbDiv.childNodes.length; i++){
    	if(sbDiv.childNodes[i].nodeName=="DIV" && sbDiv.childNodes[i].className=="sbar") {
			var divChilds = sbDiv.childNodes[i].childNodes;
			for(var j=0; j<divChilds.length; j++){
				if(divChilds[j].nodeName=="SELECT") {
					var selectBox = divChilds[j];
					text += ', '+selectBox.options[selectBox.selectedIndex].value+' J.';
				}
			}
		}
	}
	
	document.getElementById('kind_alter_anzeige').innerHTML = '( '+text.substr(2)+' )';
	document.getElementById(layerId).style.display = 'none';
}
*/
function showChildLayer(selectBox, layerId, prefix) {
	if(!prefix) prefix = '';
	
	var index = selectBox.selectedIndex;
	if(index > 0) {
		// alle SelectBoxen im Layer verstecken
		var sbDiv = document.getElementById(prefix+'kindalter');
		for(var i=0; i<sbDiv.childNodes.length; i++){
             if(sbDiv.childNodes[i].nodeName=="DIV") sbDiv.childNodes[i].className="usbar";
		}
		
		// für die Anzahl der Kinder benötigte SelctBoxen anzeigen
		var sbValue = selectBox.options[index].value;
		var splitedValue = sbValue.split(",");
		for(var i=0; i<splitedValue.length; i++) {
			document.getElementById(prefix+splitedValue[i]).className = 'sbar';
		}
		
		// den Layer anzeigen
		document.getElementById(layerId).style.display = 'inline';
	} else {
		document.getElementById(prefix+'kind_alter_anzeige').innerHTML = '';
		document.getElementById(layerId).style.display = 'none';
	}
}

function closeChildLayer(layerId, prefix) {
	if(!prefix) prefix = '';
	var text = '';
	
	var sbDiv = document.getElementById(prefix+'kindalter');
	for(var i=0; i<sbDiv.childNodes.length; i++){
    	if(sbDiv.childNodes[i].nodeName=="DIV" && sbDiv.childNodes[i].className=="sbar") {
			var divChilds = sbDiv.childNodes[i].childNodes;
			for(var j=0; j<divChilds.length; j++){
				if(divChilds[j].nodeName=="SELECT") {
					var selectBox = divChilds[j];
					text += ', '+selectBox.options[selectBox.selectedIndex].value+' J.';
				}
			}
		}
	}
	
	document.getElementById(prefix+'kind_alter_anzeige').innerHTML = '<span class="onlinebuchenueber">Kinder:</span> '+text.substr(2)+' ';
	document.getElementById(layerId).style.display = 'none';
}

function addChild3(){
         var fieldnode = document.getElementsByName("anz_kinder").item(0);
         var parentnodefield = document.getElementById("kind1");
         for (i = 0; i < document.obs_form.anz_kinder.length; ++i){
    		if (document.obs_form.anz_kinder.options[i].selected == true){
			var child = document.obs_form.anz_kinder.options[i].value;//alert(child);
		}
         }

         if(child>0){
                 if(document.getElementById("alterkind")==null){
                 	var labelnode = document.createElement("label");
                 	labelnode.innerHTML = "Kinder Alter";
                		 labelnode.setAttribute("id","alterkind");
                 	parentnodefield.appendChild(labelnode);
                 }

         	for(var i=0;i<child;i++){

                         if(getBrowser()=="2"){
         			var inputfield1 = document.createElement('<INPUT name="anz_kinder['+i+']"></INPUT>');
                                 var inputfield2 = document.createElement('<SELECT name="alter_kinder['+i+']"></SELECT>');
                         }
         		else{
                                 var inputfield1 =  document.createElement("INPUT");
                         	var inputfield2 =  document.createElement("SELECT");

                                 inputfield1.name="anz_kinder["+i+"]";
                                 inputfield2.name="alter_kinder["+i+"]";
                 	}
                         inputfield1.setAttribute("type","hidden");
                         inputfield1.setAttribute("value","1");
                         parentnodefield.parentNode.appendChild(inputfield1);
                         parentnodefield.parentNode.appendChild(inputfield2);


                         for(var z=0;z<17;z++){
				if(z==0){

                                 	document.obs_form.elements["alter_kinder["+i+"]"].options[z] = new Option("< als 1 Jahr","0");
                              	}
                                 else{
                                         document.obs_form.elements["alter_kinder["+i+"]"].options[z] = new Option(z+" Jahre",z);
                                 }
                         }
                 }
         }


}