Unable to get buttons working on Double Calendar

I am not able to get the next and previous buttons to appear on the double calendar. My code is below.

mDCal = new dhtmlxDblCalendarObject(‘dhtmlxDblCalendar’, true, {headerButtons: true,btnPrev: true,btnNext: true,btnBgPrev: true,btnBgNext: true,isMonthEditable: true, isYearEditable: true});

Can you help me out?



The code, which you are using is correct, it must produce next and prev buttons for calendars.
The problem can be caused by incorrect path to image folders or missed images ( which used to render next|previous buttons )

Working sample attached to post.

1222868292.zip (34.6 KB)