//ajax----------------------------------------------------------
	// xmlHttp.responseText responseXML Msxml2.XMLHTTP Microsoft.XMLHTTP

	var ajno = 0;
	
	function ajno_s(){
		ajno ++;
		if (ajno>99){ ajno = 1;}
		return ajno; 
	}

	function qstr_s(txt,hd,bun) {
		if (txt!=""){
			txt += "&";
		}
		txt += hd + "=" + encodeURI(bun);
		return txt;
	}

	// Microsoft.XMLHTTP(ie5) Msxml2.XMLHTTP(ie6)
	function getreq_s() {
		return this.XMLHttpRequest ?
		new XMLHttpRequest() : new ActiveXObject("Msxml2.XMLHTTP");
	}

	//同期 false
	function sync_s(aurl,mode,ban,txt) {
		alert("sync" + ban);
		var ano = ajno_s();
		var req = getreq_s();
		req.onreadystatechange = function(){ 
			resp_s(mode,ban,req);
		}
		aurl += "?a=" + ano
		req.open("POST",aurl,false);
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		req.send(txt);
	}

	//非同期 true
	function async_s(aurl,mode,ban,txt) {
		var ano = ajno_s();
		var req = getreq_s();
		req.onreadystatechange = function(){ 
			resp_s(mode,ban,req);
		}
		aurl += "?a=" + ano
		req.open("POST",aurl,true);
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
		req.send(txt);
	}