pic1= new Image(83,15); 
pic1.src="http://www.avantirooms.com/rooms/i/shape001.gif"; 

function hidediv(id) {
	//safe function to hide an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}
function showdiv(id) {
	//safe function to show an element with a specified id
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = '';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = '';
		}
		else { // IE 4
			document.all.id.style.display = '';
		}
	}
}

function DisplayRooms(roomno){
//  var integer roomno;
 // roomno = 2; //int(document.getElementById('rooms').value)+1;
 // alert(roomno);
//document.getElementById('rooms').value
  if (roomno==1){
    showdiv('adultrow1');hidediv('adultrow2');hidediv('adultrow3');
    DisplayAges("children1");
    SelectRoomType("roomtype1");
  } else if (roomno==2) {
    showdiv('adultrow1');showdiv('adultrow2');hidediv('adultrow3');
    DisplayAges("children1");DisplayAges("children2");
    SelectRoomType("roomtype1"); SelectRoomType("roomtype2");
  } else {
    showdiv('adultrow1');showdiv('adultrow2');showdiv('adultrow3');
    DisplayAges("children1");DisplayAges("children2");DisplayAges("children3");
    SelectRoomType("roomtype1"); SelectRoomType("roomtype2");SelectRoomType("roomtype3");
  }

}

function SelectRoomType(id){
 rowno = id.charAt(8);
 noofadults = +document.getElementById("adults"+rowno).value;
 if (noofadults <= 1) {
   hidediv(id)
//   document.getElementById(id).selectIndex = 0
//   alert(document.getElementById(id).selectIndex);
//   document.getElementById(id).size = 1;
//   alert(document.getElementById(id).size);
 } else {
   showdiv(id)
//   document.getElementById(id).selectIndex = 1
//   document.getElementById(id).size = 4;
 }
}

function DisplayAges(id){
 nochilds = +document.getElementById(id).value;
 rowno = id.charAt(8);
 if (nochilds == 0) {
   hidediv("age"+rowno+"1");hidediv("age"+rowno+"2");
 } else if (nochilds == 1){
   showdiv("age"+rowno+"1");hidediv("age"+rowno+"2");
 } else {
   showdiv("age"+rowno+"1");showdiv("age"+rowno+"2");
 }
}

function ShowSeaching(){
//searchingid = document.getElementById('destination');
//document.images["searching"].src ="rooms/i/shape001.gif"; 
//<div id="innersearch" style="width:83px; height:15px;">&nbsp;</div>
showdiv('searching');
//document.getElementById('loadanimation').innerHTML = '';
//window.setTimeout(changesrc();, 100);
//document.getElementById('searching').style.backgroundImage = 'url(rooms/i/shape001.gif)';
  }