help required please.

hello, i have a Parasol plant that i have had for about 2 years it was doing fine, but recently it has started to loose its stalks and leaves, they just fall off,doesnt seem to be any damage to them but some of the leaves do have curling on them, help would be great, don't want it to die! this is a picture of the plant in question.
thanks Anne

 

Dropping of leaves is either due to lack of sunlight or excessive watering.

 

any ideas where to put this plant to gain good light, thanks Anne

 

(bumped up to top of forums as user asked similar question again)