.bubbletip{position:absolute;z-index:50;border-collapse:collapse;width:600px;}.bubbletip td.bt-topleft{background:transparent url(bubbletip.png) no-repeat scroll 0px 0px;height:33px;width:33px;}.bubbletip td.bt-top{background:transparent url(bubbletip-T-B.png) repeat-x scroll 0px 0px;height:33px;}.bubbletip td.bt-topright{background:transparent url(bubbletip.png) no-repeat scroll -73px 0px;height:33px;width:33px;}.bubbletip td.bt-left-tail div.bt-left,.bubbletip td.bt-left{background:transparent url(bubbletip-L-R.png) repeat-y scroll 0px 0px;width:33px;}.bubbletip td.bt-left-tail div.bt-left-tail{background:transparent url(bubbletip.png) no-repeat scroll 0px -33px;width:33px;height:40px;}.bubbletip td.bt-right-tail div.bt-right,.bubbletip td.bt-right{background:transparent url(bubbletip-L-R.png) repeat-y scroll -33px 0px;width:33px;}.bubbletip td.bt-right-tail div.bt-right-tail{background:transparent url(bubbletip.png) no-repeat scroll -73px -33px;width:33px;height:40px;}.bubbletip td.bt-bottomleft{background:transparent url(bubbletip.png) no-repeat scroll 0px -73px;height:33px;width:33px;}.bubbletip td.bt-bottom{background:transparent url(bubbletip-T-B.png) repeat-x scroll 0px -33px;height:33px;}.bubbletip td.bt-bottomright{background:transparent url(bubbletip.png) no-repeat scroll -73px -73px;height:33px;width:33px;}.bubbletip table.bt-top,.bubbletip table.bt-bottom{width:100%;}.bubbletip table.bt-top th{width:50%;background:transparent url(bubbletip-T-B.png) repeat-x scroll 0px 0px;}.bubbletip table.bt-bottom th{width:50%;background:transparent url(bubbletip-T-B.png) repeat-x scroll 0px -33px;}.bubbletip table.bt-top td div{background:transparent url(bubbletip.png) no-repeat scroll -33px 0px;width:40px;height:33px;}.bubbletip table.bt-bottom td div{background:transparent url(bubbletip.png) no-repeat scroll -33px -73px;width:40px;height:33px;}.bubbletip td.bt-content{background-color:#fff;vertical-align:middle;}