function xmlhttp()
{
	if(window.XMLHttpRequest){
		return new XMLHttpRequest();
	} else if(window.ActiveXObject){
		return new ActiveXObject("Microsoft.XMLHTTP");
	} 
	throw new Error("XMLHttp object could be created.");
}
	
var loader=new xmlhttp;
function ajaxLoadPage(url,request,method,fun)
{
	method=method.toUpperCase();
	if (method=='GET')
	{
		urls=url.split("?");
		if (urls[1]=='' || typeof urls[1]=='undefined')
		{
			url=urls[0]+"?"+request;
		}
		else
		{
			url=urls[0]+"?"+urls[1]+"&"+request;
		}
		
		request=null;
	}
	loader.open(method,url,true);
	if (method=="POST")
	{
		loader.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	}
	loader.onreadystatechange=function(){
	     eval(fun+'()');
	}
	loader.send(request);
}

function formToRequestString(form_obj)
{
    var query_string='';
    var and='';
    for (var i=0;i<form_obj.length;i++ )
    {
        e=form_obj[i];
        if (e.name) {
            if (e.type=='select-one') {
                element_value=e.options[e.selectedIndex].value;
            } else if (e.type=='select-multiple') {
                for (var n=0;n<e.length;n++) {
                    var op=e.options[n];
                    if (op.selected) {
                        query_string+=and+e.name+'='+escape(op.value);
                        and="&"
                    }
                }
                continue;
            } else if (e.type=='checkbox' || e.type=='radio') {
                if (e.checked==false) {   
                    continue;   
                }   
                element_value=e.value;
            } else if (typeof e.value != 'undefined') {
                element_value=e.value;
            } else {
                continue;
            }
            query_string+=and+e.name+'='+escape(element_value);
            and="&"
        }
    }
    return query_string;
}
function ajaxFormSubmit(form_obj,fun){ 
	ajaxLoadPage(form_obj.getAttributeNode("action").value,formToRequestString(form_obj),form_obj.method,fun)
}
 
function success()
{
	var loading_msg='\n\n\t请稍等，正在提交评论...';
	var C_Content=document.getElementById('C_Content');
	
 	if (loader.readyState==1){C_Content.value=loading_msg;}
	if (loader.readyState==4)
		{   var s=loader.responseText;
			if (s=='ok')
			 { KesionJS.Alert('恭喜,你的评论已成功提交！');
			 if (typeof(loadDate)!="undefined")  loadDate(1,1);
			  leavePage();
			 }else{alert(s);
			  C_Content.value=document.getElementById('sC_Content').value;
			 }
		}
}
var OutTimes =11;
function leavePage()
{
	if (OutTimes==0)
	 {
	 document.getElementById('C_Content').disabled=false;
	 document.getElementById('SubmitComment').disabled=false;
	 document.getElementById('C_Content').value=''
	 
	 document.getElementById('cmax').value=10;
	 
	 OutTimes =11;
	 return;
	 }
	else {
	    document.getElementById('C_Content').disabled=true;
		document.getElementById('SubmitComment').disabled=true;
		OutTimes -= 1;
		document.getElementById('C_Content').value ="\n\n\t评论已提交，等待 "+ OutTimes + " 秒钟后您可继续发表...";
		setTimeout("leavePage()", 1000);
		}
	}
function checklength(cobj)
{ 
	var cmax=10;
	if (cobj.value.length>cmax) {
	cobj.value = cobj.value.substring(0,cmax);
	KesionJS.Alert("评论不能超过"+cmax+"个字符!");
	}
	else {
	document.getElementById('cmax').value = cmax-cobj.value.length;
	}
}

function checkcommentform(){
	var anounname=document.getElementById('AnounName');
	var C_Content=document.getElementById('C_Content');
	var sC_Content=document.getElementById('sC_Content');
	var anonymous=document.getElementById('Anonymous');
	var pass=document.getElementById('Pass');
   if (anounname.value==''){
        KesionJS.Alert('请填写用户名!',"$('#Anonymous').focus()");
        return false;
     }
	if (anonymous.checked==false && pass.value==''){
	   KesionJS.Alert('请输入密码或选择游客发表！','$("#Pass").focus()');
	   return false;
	}
	
   if (C_Content.value==''||C_Content.value=='文明上网，请对您的发言负责！'){
	   KesionJS.Alert('请填写评论内容!','$("#C_Content").focus();');
	   return false;
    }
	sC_Content.value=C_Content.value;
	try{ajaxFormSubmit(document.form1,'success');
	 }catch(e){
	  document.form1.action="http://chehe.cn/plus/Comment.asp?Action=WriteSave&flag=NotAjax";
	  document.form1.submit();
	 }
	 
	}
	function checkbindweibo(){
	  if ($("#transweibo")[0].checked){
	    jQuery.post("http://chehe.cn/user/UserAjax.asp",{action:'CheckToken',checktype:"sinaweibo"},function(d){
		   if (d!='success'){
		     KesionJS.Alert('您没有绑定新浪费微博账号，或是授权失效！','$("#transweibo").attr("checked",false);');
			 
		   }else{
		     $("#transweibo").attr("checked",true);
		   }
		});
	  }
	}
document.write('<style>.comment_write_table,.comment_write_table textarea,.comment_write_table a{color:#666}.comment_write_table textarea,.comment_write_table .textbox{padding:2px;color:#999;border:1px solid #cccccc;}</style><table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" class="comment_write_table"><form name="form1" action="http://chehe.cn/plus/Comment.asp?Action=WriteSave" method="post"><input type="hidden" value="1" name="ChannelID"><input type="hidden" value="2421" name="InfoID"><tr>  <td style="padding:10px;">  <div style="font-size:14px;height:30px;line-height:30px;text-align:left;"><strong>已有 <span style="color:brown;font-weight:bold" class="cmtnum">0</span> 条跟帖</strong><a href="http://chehe.cn/plus/Comment.asp?ChannelID=1&InfoID=2421" style="color:brown">(点击查看)</a></div><textarea onkeydown="checklength(this);" onkeyup="checklength(this);" name="C_Content" rows="6" id="C_Content" onfocus="if(this.value==\'文明上网，请对您的发言负责！\'){this.value=\'\'}" wrap="PHYSICAL" onblur="if(this.value==\'\'){this.value=\'文明上网，请对您的发言负责！\'}" style="overflow:auto;font-size:14px;width:100%">文明上网，请对您的发言负责！</textarea></td></tr>  <tr><td nowrap>  <div style="margin-left:10px;text-align:left;"> 用户名：<input onfocus="if(this.value==\'匿名\'){this.value=\'\';}" class="textbox" maxlength=15 name="AnounName" type="text" id="AnounName" value="匿名" style="width:70px"/> <a href="http://chehe.cn/user/reg/"><u>注册</u></a><span id="pp"> 密码：<input class="textbox" name="Pass" size="8" type="password" id="Pass" value="" ></span><span id="nm"><span style="display:none"><label><input onclick="if(this.checked==true){document.getElementById(\'Pass\').disabled=true;document.getElementById(\'pp\').style.display=\'none\';}else{if(document.getElementById(\'AnounName\').value==\'匿名\'){document.getElementById(\'AnounName\').value=\'\';}document.getElementById(\'Pass\').disabled=false;document.getElementById(\'pp\').style.display=\'\';}" type="checkbox" value="1" name="Anonymous" id="Anonymous">匿名</label></span></span>&nbsp;字数：<input disabled class="textbox" type="text" id="cmax" size="3" name="cmax" value="10"/><input type="hidden" name="sC_Content" id="sC_Content"><input type="submit" id="SubmitComment" name="SubmitComment" value="确认发表" style="padding:2px" onclick="checkcommentform();return false"/></div>&nbsp;<label><input onclick="return(checkbindweibo());" type="checkbox" value="1" name="transweibo" id="transweibo">同时转播到我的微博</label></td></tr></form></table>');