function getHTTPObject(){

	if (window.ActiveXObject) return new ActiveXObject("Microsoft.XMLHTTP");
	else if (window.XMLHttpRequest) return new XMLHttpRequest();
	else 
	{
		alert("Your browser does not support AJAX.");
		return null;
	}
}

// Change the value of the outputText field
function setOutput(){
	if(httpObject.readyState == 4){
		alert(httpObject.responseText);
		document.getElementById('newsDiv').innerHTML = "1";//httpObject.responseText;
	}
}

// Implement business logic
function AjaxNews(pg){
	httpObject = getHTTPObject();
	if (httpObject != null) {
		httpObject.open("GET", "ajax.php?action=AjaxNews&pgNo="+pg, true);
		httpObject.send(null);
		httpObject.onreadystatechange=function()
		{
			  if (httpObject.readyState==4 && httpObject.status==200)
			  {
				document.getElementById("newsDiv").innerHTML=httpObject.responseText;
			  }
	  	} 
	}
}
function Ajaxsub(pg){
	httpObject = getHTTPObject();
	if (httpObject != null) {
		httpObject.open("GET", "ajax.php?action=Ajaxsub&pgNo="+pg, true);
		httpObject.send(null);
		httpObject.onreadystatechange=function()
		{
			  if (httpObject.readyState==4 && httpObject.status==200)
			  {
				document.getElementById("newsDiv").innerHTML=httpObject.responseText;
			  }
	  	} 
	}
}

function Ajaxstory(pg){
	httpObject = getHTTPObject();
	if (httpObject != null) {
		httpObject.open("GET", "ajax.php?action=Ajaxstory&pgNo1="+pg, true);
		httpObject.send(null);
		httpObject.onreadystatechange=function()
		{
			  if (httpObject.readyState==4 && httpObject.status==200)
			  {
				document.getElementById("newsDiv1").innerHTML=httpObject.responseText;
			  }
	  	} 
	}
}
var httpObject = null;
function AjaxDoctor(speciality)
{
	httpObject = getHTTPObject();
	if (httpObject != null) {
		httpObject.open("GET", "ajax.php?action=AjaxDoctor&speciality="+speciality, true);
		httpObject.send(null);
		httpObject.onreadystatechange=function()
		{
			  if (httpObject.readyState==4 && httpObject.status==200)
			  {  
				document.getElementById("specilityDivhid").style.display ="none";
				document.getElementById("specilityDiv").innerHTML=httpObject.responseText;
			  }
	  	} 
	}
}
var httpObject = null;
function makeAppointment(doctor)
{
	httpObject = getHTTPObject();
	if (httpObject != null) {
		httpObject.open("GET", "ajax.php?action=AjaxSeekApp&doctor="+doctor, true);
		httpObject.send(null);
		httpObject.onreadystatechange=function()
		{
			  if (httpObject.readyState==4 && httpObject.status==200)
			  {
				document.getElementById("seekDiv").innerHTML=httpObject.responseText;
			  }
	  	} 
	}
}
var httpObject = null;