html, body {
	height: 100%;
}

#wrapper {
	min-height: 100%;
	height: auto !important;
	height: 100%;
	margin: 0 auto -115px; /* the bottom margin is the negative value of the footer's height */
}

#footer {
	clear: both;
	height: 104px;
}

#push {
	clear: both;
	height: 115px;
}

#left ul ul {
	display: none;
}

#left ul li.active ul {
	display: block;
}

#left ul li.active ul ul {
	display: none;
}

#left ul li.active ul li.active ul {
	display: block;
}