// 댓글 입력 
function goCreateReply() {
	var f = document.replyWriteForm;
	var contents = f.P_Contents.value ; 
	if(f.P_WriterName.value == ""){
		alert("请输入昵称");
		f.P_WriterName.focus();
	}else if(f.P_Contents.value == ""){
		alert("请发表评论");
		f.P_Contents.focus();
	}else{		
		var url = './comment.do?method=create&cate=art';
		var params = Form.serialize($('replyWriteForm'));
		var reg = new RegExp("<(/)?([a-zA-Z]*)(:)?(\\s[a-zA-Z]*=[^>]*)?(\\s)*(/)?([a-zA-Z])?","gi");
		if(reg.test(contents)){
			alert("本网不支持tag和script文件 ");
			return ;
		}		
		
		new Ajax.Updater('reply', url, {asynchronous:true, parameters:params});
		
		//초기화
		f.P_WriterName.value = "";
		f.P_Contents.value = "";
		f.P_WriterName.focus();
	}
}