.sprite-NA_computer { background-position: 0 -374px; } 
.sprite-NA_homeLogin { background-position: 0 -580px; } 
.sprite-NA_sprite_go { background-position: 0 -716px; } 
.sprite-NA_tabNav_off { background-position: 0 -988px; } 

.sprite-captcha_Reload { background-position: 0 -1331px; } 
.sprite-captcha_Sound { background-position: 0 -1399px; }