/*
	作者: 张友邦
	做一次AJAX调用
*/

function ajax_call(id, address){
	address_wraper = '';
	date_now = new Date();
	if (address.indexOf('?') > 0) address_wraper = address + '&ajax_time_stamp=' + date_now.getTime();
	else address_wraper = address + '?ajax_time_stamp=' + date_now.getTime();
	
	var head	= document.getElementsByTagName("head").item(0);
	var old		= e(id);
	if (old) head.removeChild(old);

	var s		= document.createElement("script");
	s.type	= 'text/javascript';
	s.id		= id;
	s.src		= address_wraper;
	head.appendChild(s);
}

function ajax_call_new(address){
	address_wraper = '';
	date_now = new Date();
	if (address.indexOf('?') > 0) address_wraper = address + '&ajax_time_stamp=' + date_now.getTime();
	else address_wraper = address + '?ajax_time_stamp=' + date_now.getTime();
	
	var head	= document.getElementsByTagName("head").item(0);

	var s		= document.createElement("script");
	s.type	= 'text/javascript';
	s.src		= address_wraper;
	head.appendChild(s);
}

function ajax_post(id, address, data) {

}