NEW : Protest leader calls for demonstration at site where election candidates will register . Protesters surrounded the home of Prime Minister Yingluck Shinawatra . BANGKOK -- Protesters have occupied various government offices in the last few weeks .
NEW : Protest leader calls for demonstration at site where election candidates will register . Protesters surrounded the home of Prime Minister Yingluck Shinawatra . PM has called for February 2 elections , main opposition party says it will boycott . Protesters have occupied various government offices in the last few weeks .