<div style='float:left;padding:5px 5px 5px 0;'><a expr:share_url='data:post.url' href='http://www.facebook.com/sharer.php' name='fb_share' type='box'>Share</a><script src='http://static.ak.fbcdn.net/connect.php/js/FB.Share' type='text/javascript'></script></div>

i need to add '<?php echo $strALink;?>' this variable into tis code . for facebook sharing i don't know .
plz help me.

what's in $strALink? and would you like to add it to the end of the link?

$strALink its variable with particular id of the product where i want to share , i like to add that some how here <a expr:share_url='data:post.url'> ,this one picking current url only