This JavaScript asked you if you would like to continue. If you say "OK", it loads the page. If you click "CANCEL" (kinda like no) then it takes you back where you came from. Very neat! Really short!
The JavaScript Source: Text Effects: Confirm Entry
Simply click inside the window below, use your cursor to highlight the script, and copy (type Control-c or Apple-c) the script into a new file in your text editor (such as NotePad or SimpleText) and save (Control-s or Apple-s). The script is yours!
Text Effects