.icon-16-lock {
    background: url("../images/toolbar/icon-16-lock.png") 0 32px transparent;
}
.icon-16-download {
    background: url("../images/toolbar/icon-16-export.png") 0 32px transparent;
}
.icon-16-user {
    background: url("../images/toolbar/icon_16_user.png") no-repeat transparent;
}
.icon-16-suppliers {
    background: url("../images/toolbar/icon_16_suppliers.png") no-repeat transparent;
}
.icon-16-login {
    background: url("../images/toolbar/icon_16_login.png") no-repeat transparent;
}
.icon-16-logout {
    background: url("../images/toolbar/icon_16_logout.png") no-repeat transparent;
}
.icon-16-register {
    background: url("../images/toolbar/icon_16_add_user.png") no-repeat transparent;
}
.icon-16-help {
    background: url("../images/toolbar/icon_16_help.png") no-repeat transparent;
}
.icon-16-sitemap {
    background: url("../images/toolbar/icon_16_sitemap.png") no-repeat transparent;
}