color preview

// select color from palette, update onscreen bike and wall colors

function color(r, g, b){

var iefix;

document.commands.output.value = "Choose a bike to display the required console commands";

palr = r; palg = g; palb = b;

for (i = 1; i <= 7; i++){

    biker = r;
    bikeg = g;
    bikeb = b;

    wallr1 = r * 14;
    wallg1 = g * 14;
    wallb1 = b * 14;

    wallr2 = r * 17;
    wallg2 = g * 17;
    wallb2 = b * 17;

    if ((i & 1) > 0){
        wallr1 = 210;
        wallr2 = 255;
        if (biker >= 1){
            wallr1 = 255;
            };
        if (biker == 15){
            biker = 0;
            };
        };

    if ((i & 2) > 0){
        wallg1 = 210;
        wallg2 = 255;
        if (bikeg >= 1){
            wallg1 = 255;
            };
        if (bikeg == 15){
            bikeg = 0;
            };
        };

    if ((i & 4) > 0){
        wallb1 = 210;
        wallb2 = 255;
        if (bikeb >= 1){
            wallb1 = 255;
            };
        if (bikeb == 15){
            bikeb = 0;
            };
        };

    biker *= 17;
    bikeg *= 17;
    bikeb *= 17;

    if(navigator.appName != "Microsoft Internet Explorer"){
        // firefox and other compliant browsers

        document.getElementById("bike" + i).setAttribute("bgcolor","#" + tohex(biker) + tohex(bikeg) + tohex(bikeb));
        document.getElementById("wall1" + i).setAttribute("bgcolor","#" + tohex(wallr1) + tohex(wallg1) + tohex(wallb1));
        document.getElementById("wall2" + i).setAttribute("bgcolor","#" + tohex(wallr2) + tohex(wallg2) + tohex(wallb2));
        }
    else{
        // internet explorer :(

        iefix = eval("document.all.bike" + i + ".style");
        iefix.backgroundColor="#" + tohex(biker) + tohex(bikeg) + tohex(bikeb);
        iefix = eval("document.all.wall1" + i + ".style");
        iefix.backgroundColor="#" + tohex(wallr1) + tohex(wallg1) + tohex(wallb1);
        iefix = eval("document.all.wall2" + i + ".style");
        iefix.backgroundColor="#" + tohex(wallr2) + tohex(wallg2) + tohex(wallb2);
        }

    }

}