function xhrQuery(method, url) {
	
	this.method = method;
	this.url = url;
	this.headers = new Array();
	this.post = new Array();
	this.async = true;
	this.callback = null;
	
	
	
	this.setHeader = function (header, value) {
		var a = new Array();
		a['name'] = header;
		a['value'] = value;
		this.headers[this.headers.length] = a;
		return a;
	}
		
	this.setCallback = function (fn) {
		this.callback = function (xhr) { fn(xhr); };
		return true;
	}
	
	this.onError = function (status, statusText) {
		alert(status + " : " + statusText);
	}
	
	this.addPost = function (name, value) {
		
		if (typeof name == 'array' && typeof value == 'array') {
			for (var i in name) this.addPost(name[i], value[i]);
			return true;
		}
		var a = array();
		a['name'] = name;
		a['value'] = value;
		this.post[this.post.length] = a;
		return a;
	}
	
	this.reset = function (data) {
		this[data] = new Array();
	}
}

function process() {
	
	this.doit = function (query) {
		
		
	}
}