/*AJAX POST METHOD*/
function CreateXmlHttpObject()
{
	var xmlhttp=null;
	try
	{ //Firefox, Safari, Opera8.0+
		xmlhttp=new XMLHttpRequest();
	}
	catch(e)
	{
		try
		{//IE
			xmlhttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(e)
		{
			try
			{//old IE
				xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch(e)
			{
			alert("Your browser does not support AJAX! Getting a new browser is recommended.");
			return false;
			}
		}
	}
	return xmlhttp;
}

function SendRequest(params,ptr,div)
{
	var xmlhttp=CreateXmlHttpObject();
	console.log(1);
	if (xmlhttp==null)
	{
		alert("Request for data failed.");
		return;
	}
	
	var url=ptr;
	xmlhttp.open("POST",url, true);
	//Send proper header information along with the request
	xmlhttp.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	xmlhttp.setRequestHeader("Content-length", params.length);
	xmlhttp.setRequestHeader("Connection","close");

	console.log(2);
	xmlhttp.onreadystatechange = function(){
		if (xmlhttp.readyState==4 && xmlhttp.status==200)
		{
			console.log(200);
			GetResponse(div,xmlhttp);
		}
		else
		{
			document.getElementById(div).innerHTML="Loading...";
		}
	}
	xmlhttp.send(params);
}

function GetResponse(div, xmlhttp)
{
	document.getElementById(div).innerHTML=xmlhttp.responseText;
}
/*END AJAX POST METHOD*/

/*AJAX GET METHOD*/
function requestdata(str,ptr,div)
{ 
	var xmlHttp=GetXmlHttpObject()
	
	if (xmlHttp==null)
	 {
	 alert ("Browser does not support HTTP Request")
	 return
	 }
	
	var url=ptr
	url=url+"?q="+str
	url=url+"&sid="+Math.random()
  xmlHttp.onreadystatechange=function () { stateChanged(div, xmlHttp); };
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChanged(div,xmlHttp) 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 document.getElementById(div).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;
}
/*END AJAX GET METHOD*/