how to show all inserts in the last 7 days from a table

hey guys i want to know how to show all records inserted in the last 7 days in a table i use this query to show the last 10 articles from a table called - articles - where time is saved in the vairble - $tim - down is the query: $SQL = '' . 'SELECT * FROM articles WHERE category=\'' . $_GET['cat_id'] . '\' AND type=0 AND status=1 AND tim<' . $_GET['tim'] . ' ORDER by tim DESC LIMIT 10'; i want to edit it to show every day all articles inserted in the last 7 days from table articles .... how can i edit this query?? please help me any body as fast as you can many thankx for your efforts :) _________________________________________________________________ Check the weather nationwide with MSN Search: Try it now! http://search.msn.com/results.aspx?q=weather&FORM=WLMTAG