This code automatically refreshes your page. This is good to use if you have a tag-board or a mini chat room on your website. Put this code in the head section of your webpage, or it will not work.
Some of this coding may be a bit confusing. Here is some help.
var limit="0:60"
This is the only section you have to edit. It means how many seconds the page will wait before it refreshes. You can change this to how ever many seconds/minutes you would like. :D