// JavaScript Document
function new_object(){
	var create_object;
	if (!create_object && typeof XMLHttpRequest!='undefined') {
		try {
			create_object = new XMLHttpRequest();
		} catch (e) {
			create_object = false;
		}
	}
	return create_object;
}

function post_data(element_id, query, action) {
	var get_object = new new_object();
	get_object.open("post", action, true);
	get_object.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset=iso-8859-9");
	get_object.send(query);
	get_object.onreadystatechange = function() {
		if (get_object.readyState == 4 && get_object.status == 200) {
			//alert(get_object.responseText);
			if (element_id != '') {
				document.getElementById(element_id).innerHTML = get_object.responseText;
				return false;
			} else {
				return get_object.responseText;
			}
		} else {
			if (element_id != '') {
				document.getElementById(element_id).innerHTML = '';
			}
			return false;
		}
	}
}