/* The following function creates an XMLHttpRequest object... */

function createRequestObject(){
	var request_o; //declare the variable to hold the object.
	var browser = navigator.appName; //find the browser name
	if(browser == "Microsoft Internet Explorer"){
		/* Create the object using MSIE's method */
		request_o = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		/* Create the object using other browser's method */
		request_o = new XMLHttpRequest();
	}
	return request_o; //return the object
}

/* The variable http will hold our new XMLHttpRequest object. */
var http = createRequestObject(); 

/* Function called to get the city list */
function getSubCategory_1(category,x_id,flag){
	/* Create the request. The first argument to the open function is the method (POST/GET),
		and the second argument is the url... 
		document contains references to all items on the page
		We can reference document.form_category_select.select_category_select and we will
		be referencing the dropdown list. The selectedIndex property will give us the 
		index of the selected item. 
	*/
	http.open('get', 'intermediate.php?mode=sub_cat_1&category='+category+'&x_id='+x_id+'&flag='+flag);
	/* Define a function to call once a response has been received. This will be our
		handleProduct function that we define below. */
	http.onreadystatechange = handleSub_Category_1; 
	/* Send the data. We use something other than null when we are sending using the POST
		method. */
	http.send(null);
}
/* Function called to handle the list that was returned from the internal_request.php file.. */
function handleSub_Category_1()
{
	/* Make sure that the transaction has finished. The XMLHttpRequest object 
		has a property called readyState with several states:
		0: Uninitialized
		1: Loading
		2: Loaded
		3: Interactive
		4: Finished */
	if(http.readyState == 4)
	{ //Finished loading the response
		/* We have got the response from the server-side script,
			let's see just what it was. using the responseText property of 
			the XMLHttpRequest object. */
		var response = http.responseText;
		/* And now we want to change the product_categories <div> content.
			we do this using an ability to get/change the content of a page element 
			that we can find: innerHTML. */	
		//	alert(response);
		document.getElementById('divsubcategory_name').innerHTML = response;
	}
}
//////////////////////////
/* Function called to get the city list */
function getSubCategory_2(sub_category_1,x_id,flag){
	/* Create the request. The first argument to the open function is the method (POST/GET),
		and the second argument is the url... 
		document contains references to all items on the page
		We can reference document.form_category_select.select_category_select and we will
		be referencing the dropdown list. The selectedIndex property will give us the 
		index of the selected item. 
	*/
	http.open('get', 'intermediate.php?mode=sub_cat_2&sub_category_1='+sub_category_1+'&x_id='+x_id+'&flag='+flag);
	/* Define a function to call once a response has been received. This will be our
		handleProduct function that we define below. */
	http.onreadystatechange = handleSub_Category_2; 
	/* Send the data. We use something other than null when we are sending using the POST
		method. */
	http.send(null);
}
/* Function called to handle the list that was returned from the internal_request.php file.. */
function handleSub_Category_2()
{
	/* Make sure that the transaction has finished. The XMLHttpRequest object 
		has a property called readyState with several states:
		0: Uninitialized
		1: Loading
		2: Loaded
		3: Interactive
		4: Finished */
	if(http.readyState == 4)
	{ //Finished loading the response
		/* We have got the response from the server-side script,
			let's see just what it was. using the responseText property of 
			the XMLHttpRequest object. */
		var response = http.responseText;
		/* And now we want to change the product_categories <div> content.
			we do this using an ability to get/change the content of a page element 
			that we can find: innerHTML. */	
		//	alert(response);
		document.getElementById('divsubcategory_2').innerHTML = response;
	}
}
/* Function called to get the city list */
function getVerifyEmailid(x_emailid)
{
	/* Create the request. The first argument to the open function is the method (POST/GET),
		and the second argument is the url... 
		document contains references to all items on the page
		We can reference document.form_category_select.select_category_select and we will
		be referencing the dropdown list. The selectedIndex property will give us the 
		index of the selected item. 
	*/
	http.open('get', 'intermediate.php?emailid='+x_emailid);
	/* Define a function to call once a response has been received. This will be our
		handleProduct function that we define below. */
	http.onreadystatechange = handleVerifyEmailid; 
	/* Send the data. We use something other than null when we are sending using the POST
		method. */
	http.send(null);
}
/* Function called to handle the list that was returned from the internal_request.php file.. */
function handleVerifyEmailid()
{
	/* Make sure that the transaction has finished. The XMLHttpRequest object 
		has a property called readyState with several states:
		0: Uninitialized
		1: Loading
		2: Loaded
		3: Interactive
		4: Finished */
	if(http.readyState == 4)
	{ //Finished loading the response
		/* We have got the response from the server-side script,
			let's see just what it was. using the responseText property of 
			the XMLHttpRequest object. */
		var response = http.responseText;
		/* And now we want to change the product_categories <div> content.
			we do this using an ability to get/change the content of a page element 
			that we can find: innerHTML. */	
		//	alert(response);
		document.getElementById('div_emailid').innerHTML = response;
	}
}
//////////////////////////