var xmlHttp;
var resortid;
var propertygroupid;
var weekstart;
var freetext;
function searchpremier()
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
resortid=document.getElementById('resortid').value;
propertygroupid=document.getElementById('propertygroupid').value;
weekstart=document.getElementById('Month').value;
freetext=document.getElementById('freetextid').value;
var url="search_ajax/search.php";
url=url+"?resortid="+resortid+"&propertygroupid="+propertygroupid+"&weekstart="+weekstart+"&freetext="+freetext;
url=url+"&sid="+Math.random();

xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("resultstext").innerHTML=xmlHttp.responseText;
 } 
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}