/**************************************

Main Library

Provides core functions to all pages

**************************************/

function addLoadEvent(f)
{
	//add functions to the load event
	
	var oldOnLoad = window.onload;
	if (typeof(oldOnLoad) != 'function')
		window.onload = f
	else
		window.onload = function()
		{
			oldOnLoad();
			f();
		}
}

function padNumber(num)
{
	if (num <= 9)
		return "0" + num;
	return num;
}