.bg_parralax {
    background-attachment: fixed;
    background-origin: initial;
    background-clip: initial;
    background-size: cover;
    background-repeat:no-repeat;
    background-position:100% 0;
    position:relative;
    min-height:100px;
}

#bg1 {
    background-image: url("/images/bg4.jpg");
}
#bg2 {
    background-image: url("/images/bg5.jpg");
}
#bg3 {
    background-image: url("/images/bg6.jpg");
}