OnMouseOver JavaScript Page Redirects No Longer a Spam Problem for Google Jun 25, 2004 - 9:13 am 0 — by Barry Schwartz ...

JavaScript Event - Mouseover. This code was written based on a template by John Resig. The original can be found at John Resig’s addEvent function website. The code, ...

Anyone checking twitter.com this morning was probably greeted with a mess of JavaScript, mouseover effects, and spam retweets, after a flaw in the site's handling of hyperlinks allowed attackers ...

Within the <script> and </script> tags it is possible to write JavaScript code or link to an external JavaScript file. Lines 2-4 show the function called mouseOver().