//基本通信
var browserDATA
function getReq(flg){
	var reqs;
	if(typeof(XMLHttpRequest) == "function" || typeof(XMLHttpRequest) == "object"){// ver Fx1.0=<,Safari1.2=<,Opera7.60Beta=<,IE7.0=<
		if(flg=='test'){
		}
		reqs = new XMLHttpRequest;
		if(window.opera){
			browserDATA = 'opera';
		}else if(document.all){
			browserDATA = 'IE7';
		}else if(document.getElementById){
			browserDATA = 'Fx';//Fx&Safari
		}else if(document.layers){
			browserDATA = 'Net';
		}
	}else if(reqs = new ActiveXObject('Msxml2.XMLHTTP')){// IE6.0=<7.0
		reqs = new ActiveXObject('Msxml2.XMLHTTP');
		browserDATA = 'IE6';
	}else if(reqs = new ActiveXObject('Microsoft.XMLHTTP')){// IE4.0=<6.0
		reqs = new ActiveXObject('Microsoft.XMLHTTP');
		browserDATA = 'IE4';
	}
	return(reqs);
}