// JavaScript Document
var xmlhttp;

function showPix(str)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
var url="calcu.php";
var pick = document.myform.pPlace.value ;
var drop = document.myform.dPlace.value;
var adu = document.myform.adults.value ;
var chi = document.myform.child.value ;
var bab = document.myform.baby.value ;
var tour;
for (var i = 0; i < document.myform.trip.length; i++) {   
   if(document.myform.trip[i].checked){
      tour = document.myform.trip[i].value;
	  break;
   }
}
url=url+"?pPlace="+ pick + "&dPlace="+ drop + "&trip="+ tour + "&adults="+ adu + "&child="+ chi + "&baby="+ bab ;
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChanged()
{
if (xmlhttp.readyState==4)
  {
  document.getElementById("myHint").innerHTML=xmlhttp.responseText;
  }
}

function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}