Emboss One Json over Other

[amitnkukanur]

Hi,

Am trying to load one json over other, its like embossing one model over other.
The below is my code. The problem am getting is its adding a new json to other area, not on same area.

`
var mySpectacles;
$('#btnLoadJson').on('click', function() {
$.getJSON("json1.json", function(data) {
alert('a');
mySpectacles = new SPECTACLES($("#Spectacles_output"),data,function(app) {});

        });

    });

    $('#btnLoadJson2').on('click', function() {
        $.getJSON("json2.json", function(data) {
            mySpectacles = new SPECTACLES($("#Spectacles_output"),data,function(app) {
                app.setBackgroundColor(0xFFFFFF);
            }
            );
        });
    });

`

Please suggest how can i place one json over other.

Rgds,
Amit