jquery replace depending on existence of other div

by Roberto Apasajja

HTML

<div id="prodinf">
    <div id="avail" style="float:left">
        <b>Ready Stock:</b> Yes available in stock
    </div>
</div>

<input disabled="disabled" type="submit" id="edit-submit" name="op" value="Product not available" class="form-submit form-button-disabled" />

JavaScript

if($('.form-button-disabled').length > 0) {
            $(document).ready(function() {
                var zz = $('#avail').html().replace('Yes', 'Not');
                $('#avail').html(zz);
            });
}