Draw.loadPlugin(function(ui) {

    console.log("iman: Draw.loadPlugin");

    var graphCreateSvgImageExport = Graph.prototype.createSvgImageExport;

    Graph.prototype.createSvgImageExport = function() {
        console.log("iman: Graph.prototype.createSvgImageExport");
        var exp = graphCreateSvgImageExport.apply(this, arguments);
        return exp;
    };

});