.trans50 {  filter: Alpha(Opacity=0, FinishOpacity=0, Style=1, StartX=0, StartY=0, FinishX=500, FinishY=500) BlendTrans(Duration=5000)}
.trans60 {  filter: Alpha(Opacity=0, FinishOpacity=0, Style=1, StartX=0, StartY=0, FinishX=500, FinishY=500) BlendTrans(Duration=5000)}
.trans70 {  filter: Alpha(Opacity=0, FinishOpacity=0, Style=1, StartX=0, StartY=0, FinishX=500, FinishY=500) BlendTrans(Duration=5000)}