var setInnerHTML=function(el,htmlCode){var ua=navigator.userAgent.toLowerCase();if(ua.indexOf('msie')>=0&&ua.indexOf('opera')<0){htmlCode='<div style="display:none">for IE</div>'+htmlCode;htmlCode=htmlCode.replace(/<script([^>]*)>/gi,'<script$1 defer>');el.innerHTML='';el.innerHTML=htmlCode;el.removeChild(el.firstChild);}else{var el_next=el.nextSibling;var el_parent=el.parentNode;el_parent.removeChild(el);el.innerHTML=htmlCode;if(el_next){el_parent.insertBefore(el,el_next)}else{el_parent.appendChild(el);}}};function ajax_get(url,returnID,method){var ajax=new ajax_obj(url,ajax_return,method,returnID);ajax.init();ajax.run('txt');}function ajax_return(json,returnID){try{if(json!=null){setInnerHTML(document.getElementById(returnID),json);}else{document.getElementById(returnID).innerHTML="无法正确跟服务器进行通讯，请重试";}}catch(e){alert(e);}}function ajax_obj(url,reFunc,method,returnID){this.ajaxObj=false;this.url=url;this.reFunc=reFunc;this.returnID=returnID;if(null==method){method='GET';}method=method.toUpperCase();this.method=method;this.init=_ajax_obj_init;this.run=ajaxOpen;this.json=ajaxJson;this.txt=ajaxTxt;}function _ajax_obj_init(){this.ajaxObj=false;var versions=['Microsoft.XMLHTTP','MSXML.XMLHTTP','Microsoft.XMLHTTP','Msxml2.XMLHTTP.7.0','Msxml2.XMLHTTP.6.0','Msxml2.XMLHTTP.5.0','Msxml2.XMLHTTP.4.0','MSXML2.XMLHTTP.3.0','MSXML2.XMLHTTP'];for(var i=0;i<versions.length;i++){try{this.ajaxObj=new ActiveXObject(versions[i]);if(this.ajaxObj){return this.ajaxObj;}}catch(e){}}if(!this.ajaxObj&&typeof XMLHttpRequest!='undefined'){this.ajaxObj=new XMLHttpRequest();}}function ajaxJson(){this.run('json');}function ajaxTxt(){this.run('txt');}function ajaxOpen(reType){var ajax=this.ajaxObj;var reFunc=this.reFunc;var returnID=this.returnID;ajax.onreadystatechange=function(){if(ajax.readyState==4){if(ajax.status==200){if(reType=="json"){txt=ajax.responseText;json=eval('('+txt+')');reFunc(json,txt);}else if(reType=='txt'){txt=ajax.responseText;reFunc(txt,returnID);}else{responseXml=window.DOMParser?new DOMParser().parseFromString(ajax.responseText,"text/xml"):ajax.responseXML;reFunc(responseXml,ajax.responseText);}}else{alert(ajax.status+"网络状态不好，请重试");}}};if('GET'==this.method){ajax.open(this.method,this.url,true);ajax.setRequestHeader("text","text");ajax.send(null);}else{var urlPos=this.url.indexOf("?");var len=0;if(-1!=urlPos){var url_prefix=this.url.substr(0,urlPos);var postData=this.url.substr((urlPos+1),this.url.length);len=postData.length;}else{var url_prefix=this.url;var postData=null;}ajax.open('POST',url_prefix,true);ajax.setRequestHeader("text","text");ajax.setRequestHeader("Content-Length",len);ajax.setRequestHeader("Content-Type",'application/x-www-form-urlencoded');ajax.send(postData);}}var isIE;var requestObj;var backFuncs;var returnXml=false;function loadPage(url,backFunc,isXml,method){try{if(0==url.length){return false}backFuncs=backFunc;returnXml=isXml;if(null==method){method='GET'}method=method.toUpperCase();if(window.XMLHttpRequest){requestObj=new XMLHttpRequest();requestObj.onreadystatechange=inceptLoadPage;if('GET'==method){requestObj.open(method,url,true);requestObj.setRequestHeader("text","text");requestObj.send(null)}else{var urlPos=url.indexOf("?");if(-1!=urlPos){var url_prefix=url.substr(0,urlPos);var postData=url.substr((urlPos+1),url.length)}else{var url_prefix=url;var postData=NULL}requestObj.open('POST',url_prefix,true);requestObj.setRequestHeader("text","text");requestObj.setRequestHeader("Content-Length",postData.length);requestObj.setRequestHeader("Content-Type",'application/x-www-form-urlencoded');requestObj.send(postData)}}else if(window.ActiveXObject){isIE=true;requestObj=new ActiveXObject("Microsoft.XMLHTTP");requestObj.onreadystatechange=inceptLoadPage;if(requestObj){if('GET'==method){requestObj.open(method,url,true);requestObj.setRequestHeader("text","text");requestObj.send()}else{var urlPos=url.indexOf("?");if(-1!=urlPos){var url_prefix=url.substr(0,urlPos);var postData=url.substr((urlPos+1),url.length)}else{var url_prefix=url;var postData=null}requestObj.open('POST',url_prefix,true);requestObj.setRequestHeader("text","text");requestObj.setRequestHeader("Content-Length",postData.length);requestObj.setRequestHeader("Content-Type",'application/x-www-form-urlencoded');requestObj.send(postData)}}}return true}catch(e){}}var responseXml='';function inceptLoadPage(){try{if(requestObj.readyState==4){if(requestObj.status==200){responseXml=window.DOMParser?new DOMParser().parseFromString(requestObj.responseText,"text/xml"):requestObj.responseXML;if(typeof backFuncs=="string"){eval(backFuncs)}else{backFuncs(responseXml,requestObj.responseText)}}else{alert(requestObj.status+"网络状态不好，请重试")}}}catch(e){}}