// JavaScript Document
function ajaxLoad(method, URL, data, displayId){
	var ajax=null;
	if(window.ActiveXObject){
		ajax = new ActiveXObject("Microsoft.XMLHTTP");
	}else if(window.XMLHttpRequest){
		ajax = new XMLHttpRequest();
	}
	
	method = method.toLowerCase();
	URL += "?dummy="+(new Date()).getTime();
	if(method.toLowerCase()=="get"){
		URL += "&"+data;
		data = null;
	}
	ajax.open(method,URL);
	if(method.toLowerCase()=="post"){
		ajax.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	}
	
	ajax.onreadystatechange = function(){
		if(ajax.readyState==4 && ajax.status==200){
			var ctype = ajax.getAllResponseHeaders("Content-Type");
			ctype = ctype.toLowerCase();
			ajaxCallback(ctype,displayId,ajax.responseText);
			
			delete ajax;
			ajax = null;
		}
	}
	
	ajax.send(data);
}

function ajaxCallback(contentType,displayId,responseText){
	if(contentType.match("text/javascript")){
		eval(responseText);
	}else{
		var el = document.getElementById(displayId);
		el.innerHTML = "";
		el.innerHTML = responseText;
	}
}