function Message()
{
	return this;
}

Message.prototype.id = 0;
Message.prototype.name="";
Message.prototype.comment="";
Message.prototype.date="";
Message.prototype.type=-1;
Message.prototype.draw = function()
{
	ret = "";
	ret += "<div>" + this.comment + "</div>";
	ret += "<div align=\"right\"><font color=\"7f7f7f\" size=1>By&nbsp;" + this.name + "&nbsp;" + this.date + "</font></div>";
	return ret;
}

Message.prototype.parse = function(elems)
{
	this.id = String(elems[0]);
	this.name = elems[1];
	this.date = elems[2];
	this.type = elems[3];
	this.comment = elems[4];
}

function Messages(obj)
{
	this.comments = new Array();
	this.obj = obj;
	this.id = 0;
	this.total = 0;
	this.num = new Array(0,0);
	return this;
}


Messages.prototype.parseFirstLine=function(line)
{
	elems = line.split("<#>");
	this.id = elems[0];
	this.total = elems[1];
	for(i in elems)
	{
		if( i>1 )
		{
			this.num[i-2]=elems[i];
		}
	}
}

Messages.prototype.parse = function(txt)
{
	this.comments.splice( 0, this.comments.length );//erase
	lines = txt.split("<$>");
	this.parseFirstLine(lines[0]);
	for( i in lines)
	{
		elems = lines[i].split("<>");
		if( elems.length > 2 )
		{
//			id = String(elems[0]);
//			if( this.comments[id] )
//			{
//				this.comments[id].parse(elems);
//			}
//			else
			{
				mg = new Message();
				mg.parse(elems);
				this.comments.push(mg);
			}
		}
	}
	this.draw();
}

Messages.prototype.draw=function(id)
{
	/*
	ret = "<table border=1 width=\"100%\"><tr>";
	ret += "<th bgcolor=#FFFFCC width=\"50%\">Good Points</th>";
	ret += "<th bgcolor=#FFCCFF width=\"50%\">Bad Points</th></tr>";
	ret += "<tr><td><span id=\"msg_goodpoint\"></span></td>";
	ret += "<td><span id=\"msg_badpoint\"></span></td>";
	ret += "</tr></table><br>";
	*/

	
	document.getElementById("msg_goodpoint").innerHTML="";
	document.getElementById("msg_badpoint").innerHTML="";

	for(i in this.comments)
	{
		switch( String(this.comments[i].type) )
		{
		case "1":
			document.getElementById("msg_goodpoint").innerHTML += this.comments[i].draw() + "<hr>";
			break;
		case "2":
			document.getElementById("msg_badpoint").innerHTML  += this.comments[i].draw() + "<hr>";
			break;
		}
	}
	if( document.getElementById("msg_goodpoint").innerHTML == "" )
	{
		document.getElementById("msg_goodpoint").innerHTML = "no comment found<hr>";
	}
	if( document.getElementById("msg_badpoint").innerHTML == "" )
	{
		document.getElementById("msg_badpoint").innerHTML = "no comment found<hr>";
	}
	document.getElementById("msg_goodpoint").innerHTML += "<center><a href='javascript:showFormComment(0);'>Add Comment</a></center>";
	document.getElementById("msg_badpoint").innerHTML += "<center><a href='javascript:showFormComment(1);'>Add Comment</a></center>";
	//return ret;
}

Messages.prototype.show = function(id)
{
	this.obj.style.visibility = "show";

	if( this.comments[String(id)] )
	{
		return true;
	}
	else
	{
		return false;
	}
}

Messages.prototype.hide = function()
{
	this.obj.style.visibility = "hidden";
}