How to add payments as authorizations in my paypal account??

[soundcield]

Hi all,x

Just now created a button from my PAYPAL account and inserted to my website, make a payment ( 2 eur ) and again this shows as completed but not authorization

Here has the HTML code,

"<form target="paypal" action="https://www.paypal.com/cgi-bin/webscr" method="post">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="FYMZJP2VKRN7N">
<input type="image" src="https://www.paypalobjects.com/es_ES/ES/i/btn/btn_cart_LG.gif" border="0" name="submit" alt="PayPal, la forma rápida y segura de pagar en Internet.">
<img alt="" border="0" src="https://www.paypalobjects.com/es_ES/i/scr/pixel.gif" width="1" height="1">
</form>"

I try to add this variable from special settings but it wasn´t added to the HTML code; please can you let me the complete HTML code with this variable as authorization added?

Paymentaction = authorization