function createRequestObject()
{	
	var request_o; 
	var browser = navigator.appName; 
	if(browser == "Microsoft Internet Explorer")
		request_o = new ActiveXObject("Microsoft.XMLHTTP");
	else		
		request_o = new XMLHttpRequest();	
	return request_o; 
	
}
/******************** BEGIN : EXAMPLE Dont Edit ******************************************

/******************** END : EXAMPLE Dont Edit ******************************************/
var http = createRequestObject(); 
//************************ BEGIN : StateOptions *********************************

function getArticleByAlphebet(letter)//verify function name used in onchange event of select tag
{	
	http.open('get','ajax_common.php?action=Article&letter='+letter);
	http.onreadystatechange = handleGetLetter;// it is function name,defined below 
	http.send(null);
}

function handleGetLetter()
{	
	if(http.readyState == 4)
	{	
		var response = http.responseText;	
		//alert(response)
		document.getElementById('Letter').innerHTML = response;//verify div tag id
	}
}
function showAddress(obj)//verify function name used in onchange event of select tag
{	
	var state	= obj.checked;
	//if(state == true)
//	{
		//alert()
		http.open('get','ajax_common.php?action=displaySame&state='+state);
		http.onreadystatechange = handleGetaddr;// it is function name,defined below 
		http.send(null);
	//}
}

function handleGetaddr()
{	
	if(http.readyState == 4)
	{	
		var response = http.responseText;	
		//alert(response)
		document.getElementById('showDelivarAddr').innerHTML = response;//verify div tag id
	}
}