File: class_rollover3.txt

The successor of rollover2 omits the preload() function and the external javascript file which is no longer needed. Page code size and load time are reduced compared to rollover2.php. Easy output of every button with function putall($between) where $between is any html tag that will be repeated between the rollover button images. Works with javascript enabled browsers IE4+, Mozilla, Opera5+. 
Rollover3 will accept additional onMouseOver and onMouseOut javascript events. So it is compatible with my recently uploaded class "infobox".