Hoe maak ik dat ik vanzelf de inhoud van het textform selecteer?

PHP Code:

        echo <<<RESULT
<h2>Verkort je link</h2>
        <form method="post" action="" name="link">
 
 <p><label><input type="text" name="url"  class="url" value="$shorturl" size="70" onClick="select_text();" /></label></p>
    
<input type="image" src="images/button69077887.png" value="Submit" alt="Submit">

        </form>    
<small>Stats: <a id="statlink" href="$shorturl+">$shorturl+</a></small>    
        
RESULT; 


onclick="this.select();"

Geholpen. (http://www.usabilitypost.com/2008/09...-on-page-load/ )