yes I know this but I don’t want to do it this way you may understood me because of this silly example I gave let me tell you what I will do eventually in the real website.
I want to make a coupons website so there will be a page for customers to view the coupons and I as admin will have a page to add coupons so I don’t want my customer t refresh the page to see new coupons as I add them. I want it to be something like twitter feed when there is a new tweet there is a div appears tills the user that there is a new coupons click to load.
hope you understand me now