added right alignment feature
added the drop-down capability
added overlay image feature
gives some good modularity to overlay image feature
small buttons do not disturb large buttons any more
literally small buttons do not disturb large buttons and sub-menu click function added to ribbon.js
added red, orange, green, blue tabs
added tab change on mouseover functionallity with timeout
fixed small buttons label width problem that in the ribbon-sub-menu class
removed console.log for IEtests
some IE8 fixes
css fix for small buttons margin (IE7)
solved z-index problem for IE7
removing typo