document.observe("dom:loaded", function() {
 
      initckeckbox = function(e,init){
        if (init==undefined)
 	      var e = e.element();
	      if (e.checked==true)
	        $$('.addfield').invoke('show');
	      else
	    	  $$('.addfield').invoke('hide');  
	    }
	    
	    initonumbers = function(e,init){
        if (init==undefined)
 	      var e = e.element();
 	      var numbers_r=$F(e);
 	      var datas1='';
        for(i = 1; i <= numbers_r; i++) {
          datas1+='<TR>';
          datas1+='<TD rowspan="2" width="58">'+trans.numberhotel+' '+i+'.</TD>';
          datas1+='<TD class="numbstyle">'+trans.adults+'</td><td>';
          datas1+='<select name="adult_'+i+'"><option value="1">1</option><option value="2">2</option><option value="3">3</option><option value="4">4</option></select>';   
          datas1+='</TD></TR><TR><TD class="numbstyle">'+trans.childrens+'</td><td>';
          datas1+='<select name="child_'+i+'"><option value="0">0</option><option value="1">1</option><option value="2">2</option></select>';
          datas1+=" (2 - 14 "+trans.year+")";
          datas1+="</TD>";
          datas1+="</TR>";
        }
          $("fieldnumbers").innerHTML='<table>'+datas1+'</table>';
	    }

	    /*$('hotel').observe('click', initckeckbox);
      initckeckbox($('hotel'),1);*/
      
      $('onumbers').observe('change', initonumbers);
      initonumbers($('onumbers'),1);
});