function accoda(){

var br=navigator.appName;

var numer=document.getElementById("camere").value;
var collezione = document.getElementById('tabella').getElementsByTagName('TBODY')[0]
var righe = collezione.getElementsByTagName('tr')
var num=righe.length-1;		
var num=num-(numer*2-2);	
   for (var i = num; i >1 ; i--)
   {
      var riga_corrente = collezione.lastChild;
	  //if(riga_corrente!="[object Text]") {
      collezione.removeChild(collezione.lastChild);
	  //i++;
	  //}
	 // alert(riga_corrente);
	}
//alert(num+" "+numer);

	
if(document.createElement && document.getElementById && document.getElementsByTagName) {
var numero=document.getElementById("camere").value;
var diff=(numero*1)-(2*1);
var colleziones = document.getElementById('tabella').getElementsByTagName('TBODY')[0]
var righes = colleziones.getElementsByTagName('tr');
var numrig=righes.length;
var diff=(diff)-(numrig/2-2);
//alert(numrig+" "+diff);
for(i=0;i<diff;i++) {
//alert(i);
var oTr=document.createElement("TR");
var oTd1=document.createElement("TD");
var oTd2=document.createElement("TD");
var oTd3=document.createElement("TD");
var oTd4=document.createElement("TD");
var oTd5=document.createElement("TD");
var oTd6=document.createElement("TD");

var oTr2=document.createElement("TR");
var oTd7=document.createElement("TD");
var oTd8=document.createElement("TD");
var oTd9=document.createElement("TD");
var oTd10=document.createElement("TD");
var oTd11=document.createElement("TD");
var oTd12=document.createElement("TD");

var collezioness = document.getElementById('tabella').getElementsByTagName('TBODY')[0]
var righess = collezioness.getElementsByTagName('tr');
var numrigs=righess.length;

if(numrigs=="2") { var aggiunta="B"; var camerast="Camera 2"; } else
if(numrigs=="4") { var aggiunta="C"; var camerast="Camera 3"; } else
if(numrigs=="6") { var aggiunta="D"; var camerast="Camera 4"; } else
if(numrigs=="8") { var aggiunta="E"; var camerast="Camera 5"; } else
if(numrigs=="10") { var aggiunta="F"; var camerast="Camera 6"; } else
if(numrigs=="12") { var aggiunta="G"; var camerast="Camera 7"; } else
if(numrigs=="14") { var aggiunta="H"; var camerast="Camera 8"; }


oTd1.innerHTML='<font class="testok">'+camerast+'</font>';
oTd2.innerHTML='<font class="testok">Adulti:</font><br><select name="adulti'+aggiunta+'" class="selb"><option value="1">1</option><option value="2">2</option><option value="3">3</option><option value="4">4</option><option value="5">5</option><option value="6">6</option><option value="7">7</option><option value="8">8</option></select>';
oTd3.innerHTML='<font class="testok">Bambino:</font><br><select name="bambino'+aggiunta+'1" class="selb"><option value="no">Nessuno</option><option value="0"><1 anno</option><option value="1">1 anno</option><option value="2">2 anni</option><option value="3">3 anni</option><option value="4">4 anni</option><option value="5">5 anni</option><option value="6">6 anni</option><option value="7">7 anni</option><option value="8">8 anni</option><option value="9">9 anni</option><option value="10">10 anni</option><option value="11">11 anni</option><option value="12">12 anni</option><option value="13">Pił di 12 anni</option></select>';
oTd4.innerHTML='<font class="testok">Bambino:</font><br><select name="bambino'+aggiunta+'2" class="selb"><option value="no">Nessuno</option><option value="0"><1 anno</option><option value="1">1 anno</option><option value="2">2 anni</option><option value="3">3 anni</option><option value="4">4 anni</option><option value="5">5 anni</option><option value="6">6 anni</option><option value="7">7 anni</option><option value="8">8 anni</option><option value="9">9 anni</option><option value="10">10 anni</option><option value="11">11 anni</option><option value="12">12 anni</option><option value="13">Pił di 12 anni</option></select>';
oTd5.innerHTML='<font class="testok">Bambino:</font><br><select name="bambino'+aggiunta+'3" class="selb"><option value="no">Nessuno</option><option value="0"><1 anno</option><option value="1">1 anno</option><option value="2">2 anni</option><option value="3">3 anni</option><option value="4">4 anni</option><option value="5">5 anni</option><option value="6">6 anni</option><option value="7">7 anni</option><option value="8">8 anni</option><option value="9">9 anni</option><option value="10">10 anni</option><option value="11">11 anni</option><option value="12">12 anni</option><option value="13">Pił di 12 anni</option></select>';
oTd6.innerHTML='<font class="testok">Bambino:</font><br><select name="bambino'+aggiunta+'4" class="selb"><option value="no">Nessuno</option><option value="0"><1 anno</option><option value="1">1 anno</option><option value="2">2 anni</option><option value="3">3 anni</option><option value="4">4 anni</option><option value="5">5 anni</option><option value="6">6 anni</option><option value="7">7 anni</option><option value="8">8 anni</option><option value="9">9 anni</option><option value="10">10 anni</option><option value="11">11 anni</option><option value="12">12 anni</option><option value="13">Pił di 12 anni</option></select>';
oTd7.innerHTML='&nbsp;';
oTd8.innerHTML='&nbsp;';
oTd9.innerHTML='&nbsp;';
oTd10.innerHTML='&nbsp;';
oTd11.innerHTML='&nbsp;';
oTd12.innerHTML='&nbsp;';

		// appendi al relativo padre
oTr.appendChild(oTd1);
oTr.appendChild(oTd2);
oTr.appendChild(oTd3);
oTr.appendChild(oTd4);
oTr.appendChild(oTd5);
oTr.appendChild(oTd6);
oTr2.appendChild(oTd7);
oTr2.appendChild(oTd8);
oTr2.appendChild(oTd9);
oTr2.appendChild(oTd10);
oTr2.appendChild(oTd11);
oTr2.appendChild(oTd12);
		document.getElementById('tabella').getElementsByTagName('TBODY')[0].appendChild(oTr);
		document.getElementById('tabella').getElementsByTagName('TBODY')[0].appendChild(oTr2);
		}
	}
}