Problem based on area of triangle In the figure, E,C and F are the mid points of AB, BD and ED respectively. Prove that: $8\triangle CEF=\triangle ABD$

From the given,
$ED$ is the median of $\triangle ABD$
So, $\triangle AED=\triangle BED$
Also, by mid point Theorem 
$EC||AD$ and $CF||AB$.
Now, what should I do next?

Hint: Here are the eight triangles:

(Large Version)
