$(document).ready(function(){
	$('.teamImage').hover(
		function () {
			// onmouseover, apply rider's syringe position and show it
			var id = $(this).attr('id'); 		// get rider's name (id of hovered image)
			$('#syringe').addClass(id).show(); 	// show the syringe image
			$('#' + id + '_name').show();		// show the rider's name
		},
		function () {
			// onmouseout, remove rider's syringe position and hide it
			var id = $(this).attr('id'); 			// get rider's name (id of hovered image)
			$('#syringe').removeClass(id).hide();	// hide the syringe image
			$('#' + id + '_name').hide();			// hide the rider's name
		}
	);
});