var xmlHttp;

function createxmlHttpRequest()
{
 if (window.ActiveXObject){xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");}
 else if (window.XMLHttpRequest){xmlHttp = new XMLHttpRequest();}
}

function createQueryString(id)
{
 var search = document.getElementById(id).value;
 var page = location.href;
 var querystring = "search=" + search + "&page=" + page;
 return querystring;
}

function doGetRequest(id)
{
 createxmlHttpRequest();
 
 var querystring = "trackit.php?";
 querystring = querystring + createQueryString(id) + "&ts=" + new Date().getTime();
 xmlHttp.onreadystatechange = handlestatechange;
 xmlHttp.open("GET", querystring, false);
 xmlHttp.send(null);
 
}

function handlestatechange()
{
}

function SearchAction(id)
{
 doGetRequest(id);
 return true;
}