javascript prototype manipulation object

prototypejavascript.js

 function buatElement(dataElement,panggil){
                        var ini = {};
                        for(i in dataElement){
                            var b = document.createElement(dataElement[i].jenis);
                            b.id = dataElement[i].id;
                            malikFrame.appendChild(b);
                            ini[dataElement[i].id] = malikFrame.getElementById(dataElement[i].id) 
                            if(dataElement[i].icon != undefined){
                                b.className = dataElement[i].icon
                            }
                            if(dataElement[i].image != undefined){
                                b.src = dataElement[i].image;
                            }
                        }
                        panggil(ini)
                    }