Javascript issues while integrating


I am integrating my application with new look & feel which have been created for other application. my work is to copy their resources and make them work in my application. However i copied all their js/css/imgs and html structure. While integrating with new code after using same html structure and id’s most of the functions like breadcrumb, progress tracker, jquery scroll page’s are not working… i checked with their code too… no changes found… any basic thing I should follow or make the script work?? please advice… :frowning:

I bet some of their code requests data from the server.