/*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=euc-jp';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}