// Simple Debug, written by Chris Klimas 
// licensed under the GNU LGPL. 
// http://www.gnu.org/licenses/lgpl.txt 
// 
// There are three functions defined here: 
// 
// log (message) 
// Logs a message. Every second, all logged messages are displayed 
// in an alert box. This saves you from having to hit Return a ton 
// of times as your script executes. 
// 
// inspect (object) 
// Logs the interesting properties an object possesses. Skips functions 
// and anything in CAPS_AND_UNDERSCORES. 
// 
// inspectValues (object) 
// Like inspect(), but displays values for the properties. The output 
// for this can get very large -- for example, if you are inspecting 
// a DOM element. 

function log (message) { 
	if (! _log_timeout) 
		_log_timeout = window.setTimeout(dump_log, 1000); 
	
	_log_messages.push(message); 

	function dump_log() { 
		var message = ''; 
		for (var i = 0; i < _log_messages.length; i++) 
			message += _log_messages[i] + '\n'; 
	
		alert(message); 
		_log_timeout = null; 
		delete _log_messages; 
		_log_messages = new Array(); 
	} 
} 

function inspect (obj) { 
	var message = 'Object possesses these properties:\n'; 
	if (obj) { 
		for (var i in obj) { 
			if ((obj[i] instanceof Function) || (obj[i] == null) || (i.toUpperCase() == i)) 
				continue; 
			
			message += i + ', '; 
		} 
		message = message.substr(0, message.length - 2); 
	} 
	else 
		message = 'Object is null'; 
	
	log(message); 
} 

function inspectValues (obj) { 
	var message = ''; 
	if (obj) for (var i in obj) { 
		if ((obj[i] instanceof Function) || (obj[i] == null) || (i.toUpperCase() == i)) 
			continue; 
		
		message += i + ': ' + obj[i] + '\n'; 
	} 
	else 
		message = 'Object is null'; 
	
	log(message); 
} 

var _log_timeout; 
var _log_messages = new Array();