$(document).ready(function() {
        if (js_vars.player_id == 1){
            document.getElementById("value_left").innerHTML = 0;
            document.getElementById("value_right").innerHTML = 120;
            document.getElementById("cut_value").value = 0;
        } else if (js_vars.player_id == 2){
            document.getElementById("value_left").innerHTML = 0;
            document.getElementById("value_right").innerHTML = 120;
            document.getElementById("cut_value").value = 0;
        }
    });