document.write('<DIV id="loadingg"  style="HEIGHT:65px; WIDTH: 205px;POSITION: absolute; Z-INDEX:1000;border:3px #fff solid;text-align:center; font-size:12px; font-family:Arial, Helvetica, sans-serif;color:#660000;background:#222;opacity:.7;-moz-opacity:.7;filter: alpha(opacity=70); display:none;"><br/><font color="#FF6600"><strong>数据正在读取中,请等候...</strong></font><br/><img src="images/loading.gif"/></DIV>') function showloading()  { var obj=document.getElementById("loadingg") if (obj.style.display!="") { obj.style.left=((document.documentElement.clientWidth-parseFloat (obj.style.width))/2)+document.documentElement.scrollLeft+"px"; obj.style.top=((document.documentElement.clientHeight-parseFloat (obj.style.height))/2)+document.documentElement.scrollTop+"px"; obj.style.display=""; }else{obj.style.display="none";} } function $(id) {    return document.getElementById(id);    } function echo(obj,html){    $(obj).innerHTML=html;} function fopen(obj){$(obj).style.display="";} function fclose(obj){$(obj).style.display="none";} function createxmlhttp(){     var xmlhttp=false;     try    {           xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");      }      catch (e) {           try {                xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");           }          catch (e) {                xmlhttp = false;          }      }     if (!xmlhttp && typeof XMLHttpRequest!='undefined') {           xmlhttp = new XMLHttpRequest();                 if (xmlhttp.overrideMimeType) {//设置MiME类别             xmlhttp.overrideMimeType('text/xml');         }     }         return xmlhttp;     } function getdata(url,obj1,obj2) {        var xmlhttp=createxmlhttp();         if(!xmlhttp)         {alert("你的浏览器不支持XMLHTTP！！");             return;         }         showloading()          xmlhttp.onreadystatechange=requestdata;         xmlhttp.open("GET",url,true);         xmlhttp.send(null);         function requestdata()         {        fopen(obj1);                 //echo(obj1,"正在加载数据，请稍等......");                 //alert(xmlhttp.readyState)                 if(xmlhttp.readyState==4)                 {    if(xmlhttp.status==200)                     {    if(obj1!=obj2){fclose(obj1);};                         echo(obj2,xmlhttp.responseText);                         showloading()                      }                 }                     } } function postdata(url,obj,data) {       var rnd=Math.random()         var xmlhttp=createxmlhttp();         if(!xmlhttp)         {             alert("你的浏览器不支持XMLHTTP！！");             return;         }         showloading()          xmlhttp.open("POST", url, true);         xmlhttp.onreadystatechange=requestdata;         xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");         xmlhttp.send(data);         function requestdata()         {    fopen(obj);             echo(obj,"正在提交数据，请稍等......");             if(xmlhttp.readyState==4)             {    if(xmlhttp.status==200)                 {                     echo(obj,xmlhttp.responseText);                     reget(rnd);                     setTimeout("echo('showresult','')",2000);                     echo('Message','')                     showloading()                  }             }         } } function lTrim(str) {   if (str.charAt(0) == " ")   {     //如果字串左边第一个字符为空格     str = str.slice(1);//将空格从字串中去掉     //这一句也可改成 str = str.substring(1, str.length);     str = lTrim(str);    //递归调用   }   return str; } //去掉字串右边的空格 function rTrim(str) {   var iLength;   iLength = str.length;   if (str.charAt(iLength - 1) == " ")   {     //如果字串右边第一个字符为空格     str = str.slice(0, iLength - 1);//将空格从字串中去掉     //这一句也可改成 str = str.substring(0, iLength - 1);     str = rTrim(str);    //递归调用   }   return str; } //去掉字串两边的空格 function trim(str) {   return lTrim(rTrim(str)); } function f(obj) {     return trim(eval("document.ajax_post."+obj+".value"));     //return trim($(obj).value); } function SaveReply() {    if(f("username")=="")     {    alert("请填写用户名");         return false;     }     if(f("Message")=="")     {    alert("内容不可為空");         return false;     }     var validate,password,log_DisKey=0,log_DisURL=0,log_DisSM=0     validate=""     password=""     if(document.ajax_post.log_DisKey.checked){         log_DisKey=f("log_DisKey")         }     if(document.ajax_post.log_DisURL.checked){         log_DisURL=f("log_DisURL")         }     if(document.ajax_post.log_DisSM.checked){         log_DisSM=f("log_DisSM")         }     if((typeof eval(document.ajax_post.validate))!="undefined"){         if(f("validate")=="")         {    alert("请填写验证码");             return false;         }else{             validate=f("validate");         }     }         if((typeof eval(document.ajax_post.password))!="undefined"){         password=f("password");     }     data="username="+escape(f("username"))+"&password="+escape(password)+"&validate="+escape(validate)+"&log_DisSM="+escape(log_DisSM)+"&log_DisURL="+escape(log_DisURL)+"&log_DisKey="+escape(log_DisKey)+"&Message="+escape(f("Message"))+"&logID="+escape(f("logID"))+"&action="+escape(f("action"));     //alert(data);     postdata("wbc_blogcomm.asp","showresult",data);     return true; }