pay pal buttons

i have been trying to add the pay pal code in for some cells.
if i go to edit the block the code change or even if i hover over it with my mouse
to
<input name=”cmd” type=”hidden” value=”_s-xclick”> <input name=”hosted_button_id” type=”hidden” value=”2MC8XWAQPNMKN”><p class=”” align=”center”> </p>

from

<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="paypal"><input name="cmd" type="hidden" value="_s-xclick">
<input name="hosted_button_id" type="hidden" value="2MC8XWAQPNMKN">
	<p align="center">
<input alt="PayPal - The safer, easier way to pay online!" name="submit" src="https://www.paypalobjects.com/en_US/i/btn/btn_cart_LG.gif" type="image">
<img src="https://www.paypalobjects.com/en_US/i/scr/pixel.gif" alt="" width="1" height="1" border="0"></p>
</form></div>

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