function __background_set_element(arg0, arg1, arg2, arg3, arg4, arg5, arg6, arg7, arg8, arg9, arg10, arg11, arg12, arg13, arg14)
{
    var __bind = arg0;
    var __vis = arg1;
    var __fore = arg2;
    var __back = arg3;
    var __x = arg4;
    var __y = arg5;
    var __htiled = arg6;
    var __vtiled = arg7;
    var __xscale = arg8;
    var __yscale = arg9;
    var __stretch = arg10;
    var __hspeed = arg11;
    var __vspeed = arg12;
    var __blend = arg13;
    var __alpha = arg14;
    var __nearestdepth = 1000000000;
    var __farthestdepth = -1000000000;
    var __depthinc = 100;
    var __result;
    __result[0] = -1;
    __result[1] = -1;
    var __fgstring = "Compatibility_Foreground_";
    var __bgstring = "Compatibility_Background_";
    var __colstring = "Compatibility_Colour";
    var __fglen = string_length(__fgstring);
    var __bglen = string_length(__bgstring);
    var __layerlist = layer_get_all();
    var __layerlistlength = array_length_1d(__layerlist);
    var __collayer = -1;
    var __slots, __isforeground;
    for (var __i = 0; __i < 8; __i++)
    {
        __slots[__i] = -1;
        __isforeground[__i] = false;
    }
    var __slot, __layername;
    for (var __i = 0; __i < __layerlistlength; __i++)
    {
        __layername = layer_get_name(__layerlist[__i]);
        if (string_pos(__fgstring, __layername) > 0)
        {
            var __slotchr = string_char_at(__layername, __fglen + 1);
            if (__slotchr == "")
                continue;
            __slot = real(__slotchr);
            __slots[__slot] = __layerlist[__i];
            __isforeground[__slot] = true;
        }
        else if (string_pos(__bgstring, __layername) > 0)
        {
            var __slotchr = string_char_at(__layername, __bglen + 1);
            if (__slotchr == "")
                continue;
            __slot = real(__slotchr);
            __slots[__slot] = __layerlist[__i];
            __isforeground[__slot] = false;
        }
        else if (string_pos(__colstring, __layername) > 0)
        {
            __collayer = __layerlist[__i];
            layer_depth(__layerlist[__i], __farthestdepth);
        }
        else
        {
            var __currdepth = layer_get_depth(__layerlist[__i]);
            if (__currdepth < __nearestdepth)
                __nearestdepth = __currdepth;
            if (__currdepth > __farthestdepth)
                __farthestdepth = __currdepth;
        }
    }
    __farthestdepth += (__depthinc + 1000);
    __nearestdepth -= __depthinc;
    __farthestdepth = max(__farthestdepth, 2147483600);
    __nearestdepth = min(__nearestdepth, -2147482000);
    for (var __i = 0; __i < 8; __i++)
    {
        if (__slots[__i] != -1)
        {
            var __depth = 0;
            if (__isforeground[__i] == true)
                __depth = __nearestdepth - (__i * __depthinc);
            else
                __depth = __farthestdepth - __depthinc - (__slot * __depthinc);
            layer_depth(__slots[__i], __depth);
        }
    }
    if (__collayer != -1)
        layer_depth(__collayer, __farthestdepth);
    var __layerdepth;
    if (__bind == -1)
    {
        __layername = __colstring;
        __layerdepth = __farthestdepth;
    }
    else if (__fore == true)
    {
        __layername = __fgstring + string(__bind);
        __layerdepth = __nearestdepth - (__bind * __depthinc);
    }
    else
    {
        __layername = __bgstring + string(__bind);
        __layerdepth = __farthestdepth - __depthinc - (__bind * __depthinc);
    }
    var __layerid;
    if (__bind == -1)
        __layerid = __collayer;
    else
        __layerid = __slots[__bind];
    if (__layerid != -1)
        layer_destroy(__layerid);
    __layerid = layer_create(__layerdepth, __layername);
    layer_x(__layerid, __x);
    layer_y(__layerid, __y);
    layer_hspeed(__layerid, __hspeed);
    layer_vspeed(__layerid, __vspeed);
    var __backel = layer_background_create(__layerid, __back);
    layer_background_visible(__backel, __vis);
    layer_background_htiled(__backel, __htiled);
    layer_background_vtiled(__backel, __vtiled);
    layer_background_xscale(__backel, __xscale);
    layer_background_yscale(__backel, __yscale);
    layer_background_stretch(__backel, __stretch);
    layer_background_blend(__backel, __blend);
    layer_background_alpha(__backel, __alpha);
    __result[0] = __backel;
    __result[1] = __layerid;
    return __result;
}