Paypal Plugin Mod

[sage]

I have set up 3 packages for sponsored links. Instead of showing an item number generated by the script, I want to show the package name and number. I know I should be modifying the line highlighted below. I am not sure what to modify it to.

Thanks!

PS this is from pre_paypal.php

<form name="check_out_form" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="item_number" value="<?php echo $data; ?>" />
<input type="hidden" name="currency_code" value="<?php echo $gDirConfig['paypal_currency_code']; ?>" />
<input type="hidden" name="business" value="<?php echo $gDirConfig['paypal_email'];?>" />
<input type="hidden" name="cmd" value="_xclick" />
<input type="hidden" name="no_shipping" value="1" />
<input type="hidden" name="item_name" value="Variety Vogue Sponsored Advertising - <?php echo $link['url'];?>" />
<input type="hidden" name="amount" value="<?php echo $total; ?>" />
<input type="hidden" name="return" value="<?php echo $return_url;?>" />
<input type="hidden" name="cancel_return" value="<?php echo $cancel_url;?>" />
<input type="hidden" name="notify_url" value="<?php echo $notify_url; ?>" />
<input type="hidden" name="rm" value="2" />
</form>