<script src="http://code.jquery.com/jquery-1.10.2.min.js"></script>
<script type="text/js">
        if (e.keyCode == 37) { 
            alert( "Left");
            return false;

How to make this work? I am using Firefox and don't I get this working.

Appearentely I should have added "" around 37 thus "37".

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