function showRoom() 
{
  var numRooms = document.cruiseForm.num_rooms[document.cruiseForm.num_rooms.selectedIndex].value;
	//alert(numRooms);
  for (lcv=1; lcv<=2; lcv++) {
	 // alert(lcv);
    hideDiv("room"+lcv);
  }
//alert(numRooms);
  for (lcv=1; lcv<=numRooms; lcv++) {
    showDiv("room" + lcv);
  }
}

function showChildren() 
{
  var numChildren1 = document.cruiseForm.room1_children[document.cruiseForm.room1_children.selectedIndex].value;

  var numChildren2 = document.cruiseForm.room2_children[document.cruiseForm.room2_children.selectedIndex].value;

  for (lcv=1; lcv<=8; lcv++) {
    hideDiv("child"+lcv);
  }

  for (lcv=1; lcv<=numChildren1; lcv++) {
    showDiv("child" + lcv);
  }

  for (lcv=5; lcv<=parseInt(numChildren2)+4; lcv++) {
    showDiv("child" + lcv);
  }
}