/*jslb_ajax050 2.652k @see http://jsgt.org/mt/archives/01/000409.html*/function chkAjaBrowser(){var a,ua=navigator.userAgent;
this.bw={safari:((a=ua.split('AppleWebKit/')[1])?a.split('(')[0]:0)>=124,konqueror:((a=ua.split('Konqueror/')[1])?a.split(';')[0]:0)>=3.3,mozes:((a=ua.split('Gecko/')[1])?a.split(" ")[0]:0)>=20011128,opera:(!!window.opera)&&((typeof XMLHttpRequest)=='function'),msie:(!!window.ActiveXObject)?(!!createHttpRequest()):false};
return(this.bw.safari||this.bw.konqueror||this.bw.mozes||this.bw.opera||this.bw.msie)};


function createHttpRequest(){
if(window.XMLHttpRequest){return new XMLHttpRequest();
}else if(window.ActiveXObject){try{return new ActiveXObject("Msxml2.XMLHTTP");
}catch(e){try{return new ActiveXObject("Microsoft.XMLHTTP");
}catch(e2){return null;
}}}else{return null;
}};


function sendRequest(callback,data,method,url,async,sload,user,password){

sendRequest.prototype.README={url:"http://jsgt.org/mt/archives/01/000409.html",name:"sendRequest",version:0.50,license:"Public Domain",author:"Toshiro Takahashi http://jsgt.org/mt/01/",memo:""};
var oj=createHttpRequest();


if(oj==null)return null;

var sload=(!!sendRequest.arguments[5])?sload:false;
if(sload||method.toUpperCase()=='GET')url+="?";
if(sload)url=url+"t="+(new Date()).getTime();
var bwoj=new chkAjaBrowser();
var opera=bwoj.bw.opera;
var safari=bwoj.bw.safari;
var konqueror=bwoj.bw.konqueror;
var mozes=bwoj.bw.mozes;

	if(typeof callback=='object'){
		var callback_onload=callback.onload;
		var callback_onbeforsetheader=callback.onbeforsetheader
	}else{
		var callback_onload=callback;
		var callback_onbeforsetheader=null;
	};

	if(opera||safari||mozes){
		oj.onload=function(){callback_onload(oj);}
	}else{
		oj.onreadystatechange=function(){if(oj.readyState==4){callback_onload(oj);}}
	};

	data=uriEncode(data,url);

	if(method.toUpperCase()=='GET'){url+=data};

	oj.open(method,url,async,user,password);

	if(!!callback_onbeforsetheader)callback_onbeforsetheader(oj);

	setEncHeader(oj);

	oj.send(data);

function setEncHeader(oj){
var contentTypeUrlenc='application/x-www-form-urlencoded; charset=UTF-8';
	if(!window.opera){
		oj.setRequestHeader('Content-Type',contentTypeUrlenc);
	}else{
		if((typeof oj.setRequestHeader)=='function')oj.setRequestHeader('Content-Type',contentTypeUrlenc);
	};

return oj
};


function uriEncode(data,url){
var encdata=(url.indexOf('?')==-1)?'?dmy':'';
if(typeof data=='object'){
	for(var i in data)encdata+='&'+encodeURIComponent(i)+'='+encodeURIComponent(data[i]);
}else if(typeof data=='string'){if(data=="")return"";
var encdata='';
var datas=data.split('&');
for(i=1;
i<datas.length;
i++){var dataq=datas[i].split('=');
encdata+='&'+encodeURIComponent(dataq[0])+'='+encodeURIComponent(dataq[1]);
}};
return encdata;
};
return oj}





//================================================================================
//Shift-JISをUNICODEに変換する
//================================================================================
function unicChg(p){
var unic;
unic='';
	if(p != undefined){
		if(p != ''){
			for (i = 0; i < p.length; i++) {
				try{
					unic = '' + unic + p.charCodeAt(i) + ',';
				}catch(e){
				};
			};
		};
	};
return unic;
}