.expandCollapseSprites{background-image:url(images/icons-sprite.png);background-color:transparent;background-repeat:no-repeat}.expandIcon{width:14px;height:14px;background-position:-56px -2px;margin-right:5px}.collapseIcon{width:14px;height:14px;background-position:-39px -2px;margin-right:5px}.evenRow,.oddRow{background:tranpsarent}