.sprite { background: url('sprite.png') no-repeat top left; width: 144px; height: 48px;  }
.sprite.btn_startasr { background-position: 0 0; }
.sprite.btn_startasr_hover { background-position: -154px 0; }
.sprite.btn_startasr_pressed { background-position: -308px 0; }
.sprite.btn_stopasr { background-position: -462px 0; }
.sprite.btn_stopasr_hover { background-position: -616px 0; }
.sprite.btn_stopasr_pressed { background-position: -770px 0; }
.sprite.icon_close { background-position: -924px 0; width: 32px; height: 32px; }
.sprite.icon_connected { background-position: -966px 0; width: 61px; height: 15px; }
.sprite.icon_copyall { background-position: -1037px 0; width: 86px; height: 24px; }
.sprite.icon_copyall_hover_pressed { background-position: -1133px 0; width: 86px; height: 24px; }
.sprite.icon_disconnected { background-position: -1229px 0; width: 61px; height: 14px; }
.sprite.icon_txt { background-position: -1300px 0; width: 92px; height: 24px; }
.sprite.icon_txt_hover_pressed { background-position: -1402px 0; width: 92px; height: 24px; }
.sprite.logo_link { background-position: -1504px 0; width: 205px; height: 37px; }