var xmlHttp;

function getRunner(runner)
{
  document.write(runner);
  var url="getrun.php";
  url=url+"?run="+str;
  url=url+"&sortby="+srt;
  ///url=url+"&sid="+Math.random();
  xmlHttp.onreadystatechange=stateChanged;
  xmlHttp.open("GET",url,true);
  xmlHttp.send(null);
  return false;
}

function showRace(str,srt)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
if (srt == null)
{
 srt = "place";
}
var url="getrun.php";
url=url+"?run="+str;
url=url+"&sortby="+srt;
///url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
function showRaceName(str)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="searchname.php";
url=url+"?name="+str;
///url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
function getYear(str,state)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="getrun.php";
url=url+"?bydate="+str;
url=url+"&yid="+state;
xmlHttp.onreadystatechange=yearChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
function getYearMonth(str,state,year)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="getrun.php";
url=url+"?bydate="+str;
url=url+"&yid="+state;
url=url+"&yearid="+year;
xmlHttp.onreadystatechange=monthChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
function getYearRace(str,state,year,month)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request");
 return;
 }
var url="getrun.php";
url=url+"?nameorace="+str;
url=url+"&yid="+state;
url=url+"&yearid="+year;
url=url+"&monthid="+month;
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}
function monthChanged() 
{ 
if (xmlHttp.readyState==1)
 { 
 document.getElementById("getrace").innerHTML="<table align='center'><tr><td>Loading...</td></tr></table>";
 } 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("getrace").innerHTML=xmlHttp.responseText;
 } 
}
function yearChanged() 
{ 
if (xmlHttp.readyState==1)
 { 
 document.getElementById("getmonth").innerHTML="<table align='center'><tr><td>Loading...</td></tr></table>";
 } 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("getmonth").innerHTML=xmlHttp.responseText;
 document.getElementById("raceitself").innerHTML="<select name='amoot' disabled><option value='0'>--- Select Race ---</option></select>"; 
 } 
}

function stateChanged() 
{ 
if (xmlHttp.readyState==1)
 { 
 document.getElementById("runs").innerHTML="<table align='center'><tr><td>Loading...</td></tr></table>";
 } 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById("runs").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;
}