function addReply(obj,iId){
	var frm;
	frm = document.getElementById("reply_comment");
	if(frm) 
	{
		frm.parentNode.removeChild(frm);
		return;
	}
	var parentE = obj.parentNode.parentNode.parentNode;
	var formContainer = document.createElement("form");
	formContainer.setAttribute("id", "reply_comment");
	formContainer.setAttribute("method", "post");
	formContainer.setAttribute("action", "commentReply.asp");
	var oTextArea = document.createElement("textarea");
	oTextArea.setAttribute("name", "comment_reply");
	oTextArea.className = "reply_comment_textbox"
	var oHidden =  document.createElement("input");
	oHidden.setAttribute("type", "hidden");
	oHidden.setAttribute("value", iId);
	oHidden.setAttribute("name", "commentId");
	var oButton = document.createElement("input");
	oButton.setAttribute("type", "submit");
	oButton.setAttribute("value", "提交");
	oButton.className = "userbutton"
	formContainer.appendChild(oTextArea);
	formContainer.appendChild(oButton);
	formContainer.appendChild(oHidden);
	parentE.appendChild(formContainer);
}