/*
	name: 		model_Comment
	purpose:	model comment data
	*/
	function model_Comment(oManager) {
		
		//properties
		this.manager = oManager;
		this.xml;
		this.loaded;	//boolean
		this.parent;
		this.listeners = new Array();
		this.state = "uninitialized";

		//methods
		this.setId	= _model_Comment_setId;
		this.update	= _model_Comment_update;
		this.setParent	= _model_Comment_setParent;
		this.updateCount= _model_Comment_updateCount;

		this.addListener = _model_Comment_addListener;
		this.notify	 = _model_Comment_notify;
		this.updateStatus= _model_Comment_updateStatus;
	}
	function _model_Comment_updateStatus(status) {

		this.state = status;
		this.notify();

	}
	function _model_Comment_addListener(ob) {

		this.listeners[this.listeners.length] = ob;

	}
	function _model_Comment_notify() {

		var arr = this.listeners;
		
		for (var i=0; i < arr.length; i++) {
			var ob = arr[i];
			ob.update(this);
		}

	}
	function _model_Comment_setParent(mdl) {
		
		if (!this.parent)
			this.parent = mdl;

	}
	function _model_Comment_setId(id) {
		this.id = id;
	}
	function _model_Comment_update(node) {
		this.xml = node;

		this.subject = getElementTextNS("", "post_subject", node, 0);
		this.body    = getElementTextNS("", "post_text", node, 0);
		this.id      = getElementTextNS("", "post_id", node, 0);
		this.author  = getElementTextNS("", "username", node, 0);
		this.time    = getElementTextNS("", "post_time", node, 0);
		this.forum_id = getElementTextNS("", "forum_id", node, 0);
		this.topic_id = getElementTextNS("", "topic_id", node, 0);
		this.last_id = getElementTextNS("", "last_id", node, 0);
		this.parent_id = getElementTextNS("", "parent_id", node, 0);
		this.post_path = getElementTextNS("", "post_path", node, 0);
		this.author_is_reporter = getElementTextNS("", "is_reporter", node, 0);

		if (this.author_is_reporter==0 || this.author_is_reporter=="n/a")
			this.author_is_reporter = false;
		else
			this.author_is_reporter = true;

		reply_count = getElementTextNS("", "replies", node, 0);
		this.updateCount(reply_count);		


		if (this.body!="" && this.body!="n/a") {
			this.loaded = true;
		}

		this.updateStatus("loaded");
	}
	function _model_Comment_updateCount(newCount) {
		//this should do something to recursively update the parent counts
		this.reply_count = newCount;
	}