Implementing Voting Up and Down Arrows
<p>I am looking for a method in which allows a user to press up and down on two sets of arrows like the ones here and a number gets implemented within. When user presses on the up arrow they get a positive number and when the user presses down they get a negative number exactly like the ones here. </p>

<p>Are there any examples like this online? I have looked at the jQuery libraries and could not find anything. </p>

<p>How can this be done?</p>
