How do you disable a button using an onclick javascript function?
<p>I need to remove button click event after press.
How can I edit the function so whenever it's clicked, it gets disabled then runs the url, or vise-versa.</p>

<pre><code>&lt;form id="edit" action="" method="post"&gt;
    &lt;input type="submit" name="button" onclick="this.value='test...'; MyFunction();" id="1" class="button blue" value="Submit"&gt;
&lt;/form&gt;
&lt;script&gt;
    function MyFunction() {
        var url = "editing.php";
        document.getElementById("edit").setAttribute('action', url);
        return false;
    }
    $(".blue").click(function(){
        $(".blue").removeClass("disabled");
        $(this).addClass("disabled");
    });
&lt;/script&gt;
</code></pre>
