function toggleItem( objItem ) {

	 intEndHeightBikes = 0;
	 intEndHeightAbout =  0;

	if ( objItem.style.height == '0px' ) {
		if ( objItem.id == ulBikes ) {
			intEndHeightBikes = 125;
		} else {
			intEndHeightAbout =  85;
		}
	}

	new Fx.Tween( $('ulBikes') ).start( 'height', intEndHeightBikes );

	if ( $('ulAbout') ) {
		new Fx.Tween( $('ulAbout') ).start( 'height', intEndHeightAbout );
	}

}