function del_space(s){
	for(i=0;i<s.length;++i){
		if(s.charAt(i)!=" ")
		break;
	}
	for(j=s.length-1;j>=0;--j){
		if(s.charAt(j)!=" ")
		break;
	}
	return s.substring(i,++j);
}

function Verifycomment(){
	v = del_space(document.commentform.UserName.value);
	if (v.length == 0){
		alert("您忘了留下名字！");
		commentform.UserName.focus();
		return false;
	}
	if (document.commentform.edit.value == ""){
		alert("内容不能为空！");
		commentform.edit.focus();
		return false;
	}
	v = del_space(document.commentform.GetCode.value);
	if (v.length == 0){
		alert("您忘了填验证码！");
		commentform.GetCode.focus();
		return false;
	}
    commentform.Submit.disabled = true;
	return true;
}

function Comment_Reply(Reply_ID,Reply_Fl,Reply_Na,Reply_Co){
	var Reply_Str = 
	document.getElementById("Flag_Reply").innerHTML="<div class='Ma_Co_Repl'>回复 "+Reply_Fl+"楼 "+Reply_Na+"说：<br>"+Reply_Co+"</div>"
	document.Form_Comment.ReplyID.value=Reply_ID
	document.Form_Comment.ReplyCo.value=Reply_Fl+"楼 "+Reply_Na+"说："+Reply_Co
	document.Form_Comment.T_Content.focus()
}