The jquery.floatLabel floats the label up above the input after the user focuses on field or enters a value.
<script src="jquery.min.js"></script>
<script src="../jquery.floatLabel.min.js"></script>
or
bower install floatlabel
$(":input").floatLabel();
@author Mario Vidov
@url www.vidov.it
@twitter MarioVidov
MIT license