need help modifying left column

[mid9tblue]

I have added a new box "add.php" to the left column and needed to modify it even more, right now it's showing everywhere except for product_id page since the way i inserted it.

But what i really need is for it to show only on index.php only, only on the home page, but i dont know how.

So can any one please help me to modify the code.

right now i'm using:

  	if (isset($HTTP_GET_VARS['products_id'])) {
 	if (basename($PHP_SELF) != FILENAME_TELL_A_FRIEND) include(DIR_WS_BOXES . 'tell_a_friend.php');
 		} else {
include(DIR_WS_BOXES . 'add.php');
 		}

I need something like:

  	IF AND ONLY IF HOMEPAGE IS LOADED include(DIR_WS_BOXES . 'add.php'); 

 

Please help and thank you

[mid9tblue]

btw besides homepage, for add.php to show under categories "index.php?cpath" is ok,

as long as is not showing at products_new.php, specials.php, create_account.php, login.php, contact_us.php and all those others.

Thank you