.Black_Glass_TopHalf_top { background: url(images/bth_t.png) top repeat-x; width:100%; padding:0; margin:0; border:0; line-height:normal;} 
.Black_Glass_TopHalf_bottom { background: url(images/bth_b.png) top repeat-x; padding:0; margin:0; border:0; line-height:normal;} 
.Black_Glass_TopHalf_left { background: url(images/bth_l.png) left top no-repeat; padding:0; margin:0; border:0; line-height:normal;} 
.Black_Glass_TopHalf_right { background: url(images/bth_r.png) right top no-repeat; padding:0; margin:0; border:0; line-height:normal;} 
.Black_Glass_TopHalf_main { background: url(images/bth_m.png) top repeat-x; padding:0; margin:0; border:0; line-height:normal;}