need help with echo hyperlinks

[macnight]

Hi, I'm trying to echo a typerlink to user who has already login , and show just text to those who haven't login.

<?php if(isset($_SESSION['MM_Username'])){
echo"<a href=\"review.php?prod_name="$row_products['prod_name']"\"> review </a>";}
else {echo ("review");} ?>

when I open the page it keep saying "Parse error: syntax error, unexpected T_VARIABLE, expecting ',' or ';' "

can anyone tell me why? thanks!

[coldwerturkey]

use a period to join your strings instead of nothing.

...".$row_products['prod_name']."...

[macnight]

thanks a lot