problem in comments.

try to add <?php wp_reset_query(); ?> into line 123 of the pastebin;

or, if that does not work, add <?php $temp = $post; ?> into line 95; and <?php $post = $temp; ?> into line 122.

re:

Somebody told me to add this cod to the end of you related post code = wp_reset_query
but when i add this the left column of my site disappears just in Chrome and Ie browser. but there is no problem in FF browser.

i can’t image why adding wp_reset_query() into the code would have any effect on browser display.