I have placed the VF pages on the home page of cstomer portal. when we logged in through sites to customer portal, the VF componets on the home page are not visible.
There are two reports
Report 1 (Vertical Stack column)- x axis ---Months in a year
Y axis --- Amount from opportunity
Report 2 (Group lines )- x axis ---Months in a year
Y axis --- Amount from custom object
Is there any api available to merge these two charts which are from un-connected objects. We need to display this graph on dashboard/Visualforce page.