var ajax;
var areaName;

function createAJAX(){
	if(window.ActiveXObject){
		try{
			return new ActiveXObject("Msxml2.XMLHTTP");
		}catch(e){
			try{
				return new ActiveXObject("Microsoft.XMLHTTP");
			}catch(e2){
				return null;		
			}
		}
	}else if(window.XMLHttpRequest){
		return new XMLHttpRequest();
	}else{
		return null;
	}
}

function onRcvData(area){
	if(ajax.readyState == 4){
		if(ajax.status == 200){
			var content = document.getElementById(areaName);
			content.innerHTML = ajax.responseText;
		}else{
			//alert("Server Error!");	
		}
	}
}

function ajaxSendRequest(uri,method,args,area){
	ajax = createAJAX();
	if(!ajax){
		alert('Browser Not Support');
		return 0;
	}
	areaName = area;
	ajax.onreadystatechange = onRcvData;
	ajax.open(method,uri,true);
	ajax.send(args);
}