function GetWidth() {
    var x = 0;
    if (self.innerHeight) {
        x = self.innerWidth;
    }
    else if (document.documentElement && document.documentElement.clientHeight) {
        x = document.documentElement.clientWidth;
    }
    else if (document.body) {
        x = document.body.clientWidth;
    }
    return x;
}

function resize() {
    if (GetWidth() < 1024) {
        document.getElementById("rightGroup").style.left = "790px";
        document.getElementById("rightGroup").style.right = "20px";
    }
    else {
        document.getElementById("rightGroup").style.left = "";
        document.getElementById("rightGroup").style.right = "20px";
    }
}