/*----------------------------------------------------------------------------------------------------
// ut - ut.js
// version 1.0
// 2008/06/13
// Copyright (c) 2008 FOURDIGIT Inc.
//--------------------------------------------------------------------------------------------------*/
var undefined = undefined;

function trace(str, debugid) {
	if(debugid == undefined) debugid = "debug";
	var debugEl = document.getElementById(debugid);
	if(debugEl == null) {
		debugEl = document.createElement("div");
		debugEl.id = debugid;
		document.body.appendChild(debugEl);
	}
	debugEl.innerHTML += str+"<br />\r\n";
}

function traceclear(debugid) {
	if(debugid == undefined) debugid = "debug";
	var debugEl = document.getElementById(debugid);
	if(debugEl != null) {
		debugEl.innerHTML = "";
	}
}