$(document).ready(function() {
	    $(".tooltips").hover(
        function() { $(this).contents("span:last-child").css({ display: "block" }); },
	        function() { $(this).contents("span:last-child").css({ display: "none" }); }
  );
  $(".tooltips").mousemove(function(e) {
        var mousex = e.pageX + 10;
        var mousey = e.pageY + 5;
        $(this).contents("span:last-child").css({  top: mousey, left: mousex });
    });
});