Javascript simple marquee

A long time ago, I wrote a simple javascript code to rotate the page elements: copy the following code and paste it in the address bar, and press enter (IE6 \ 7 \ 8 tested): javascript: r100; shita0; functiona (element, speed, size, position) {vareedocument. getElementsByTagNa...

Simple JavaScript code written a long time ago allows page elements to rotate:
Copy and paste the following code in the address bar, and press enter (IE6 \ 7 \ 8 passed the test ):
Javascript: r = 100; shita = 0; function a (element, speed, size, position) {var ee = document. getElementsByTagName (element); if (! Ee) return false; setInterval (function () {for (I = 0; I

The last four parameters of function a are:
1. tags to be rotated
2. Speed
3. Rotate the square size
4. Center Position of rotation (some problems)

From: GUI empire