function changeRoom() {
  vform = document.find;
   if (vform.rooms.value == 1) {
    document.getElementById("room2").style.display = "none";
     document.getElementById("room3").style.display = "none";
      document.getElementById("room4").style.display = "none";
       document.getElementById("room5").style.display = "none"; 
    } else if (vform.rooms.value == 2) { 
       document.getElementById("room2").style.display = ""; 
       document.getElementById("room3").style.display = "none"; 
       document.getElementById("room4").style.display = "none";
        document.getElementById("room5").style.display = "none";
   } else if (vform.rooms.value == 3) { 
         document.getElementById("room2").style.display = ""; 
         document.getElementById("room3").style.display = ""; 
         document.getElementById("room4").style.display = "none"; 
         document.getElementById("room5").style.display = "none"; 
   } else if (vform.rooms.value == 4) { 
         document.getElementById("room2").style.display = "";
          document.getElementById("room3").style.display = ""; 
          document.getElementById("room4").style.display = ""; 
          document.getElementById("room5").style.display = "none"; 
   } else if (vform.rooms.value == 5) {
           document.getElementById("room2").style.display = ""; 
           document.getElementById("room3").style.display = "";
            document.getElementById("room4").style.display = ""; 
            document.getElementById("room5").style.display = ""; 
   } 
   }
            
  function changeChild() {
   var showTitle = 0;
   vform = document.find; 
   for (i = 1; i < 6; i++) { 
   if (vform.elements["children" + i].value == 2 && vform.elements["rooms"].value >= i) 
   { 
   	document.getElementById("age" + i + "1").style.display = ""; 
   	document.getElementById("age" + i + "2").style.display = ""; 

   	showTitle = 2; 
   } else if (vform.elements["children" + i].value == 1 && vform.elements["rooms"].value >= i) { 
   document.getElementById("age" + i + "1").style.display = ""; 
   document.getElementById("age" + i + "2").style.display = "none";

    if (showTitle != 2) 
    showTitle = 1; 
    } else { 
    document.getElementById("age" + i + "1").style.display = "none"; 
    document.getElementById("age" + i + "2").style.display = "none"; 
    
     } 
  } 
     if (showTitle == 2) { 
     document.getElementById("agetitle1").style.display = ""; 
     document.getElementById("agetitle2").style.display = ""; 
     } else if (showTitle == 1) { 
     document.getElementById("agetitle1").style.display = ""; 
     document.getElementById("agetitle2").style.display = "none"; 
     } else { 
     document.getElementById("agetitle1").style.display = "none"; 
     document.getElementById("agetitle2").style.display = "none"; 
     } 
     
   }