//script取值
function scriptRequest(url,echo){
	var t=new Date();
	if (url.inc("?")) {
		url += "&" + t.getTime()
	}
	else {
		url += "?" + t.getTime()
	}
	var head = document.getElementsByTagName("head")[0];
	var ss = document.getElementsByTagName("script");
	for (var i=0;i<ss.length;i++) {
		if (ss[i].src&&ss[i].src.indexOf(url)!=-1){
			head.removeChild(ss[i]);
		}
	}
	var script = document.createElement("script");
	script.src = url;
	script.setAttribute("type", "text/javascript");
	script.charset="utf-8";
	head.appendChild(script);
	script.onload = script.onreadystatechange = function(){
		if (this.readyState && this.readyState == "loading"){
			return;
		}
		if(typeof(echo)=="function"){
			echo();
		}else{
			eval(echo);
		}
	};
}

function get_topic(){
	scriptRequest("http://bbs.zh5000.com/ajax/Verify.aspx",set_topic);
}

function set_topic(){
    if (VerifyCode.toUpperCase() != GetObj("Verify").value.toUpperCase()){
        alert("验证码错误");
        return false;
    }else{
        GetObj("MyReply").click();
        return false;
    }
} 


function reply_check(){
    var Reply_Content = GetObj("Reply_Content").value;
    if (Reply_Content == "")
    {
        alert("请输入您要回复的内容");return false;
    }
    if (Reply_Content.length < 2)
    {
        alert("您回复的内容太少了吧");return false;
    }
    if (GetObj("Reply_UserID").value == "0" && GetObj("User_Nimi").checked == false)
    {
        alert("请先登陆！或选择匿名发表！");return false;
    }
    if (GetObj("Verify").value == "")
    {
        alert("请输入验证码");return false;
    }
    /*
    var EnterNum = Reply_Content.split("\n").length;
    if (EnterNum > 30)
    {
        alert("您输入的内容换行不能超过30");return false;
    }
    */
    get_topic();
}