for(iter=category_map.begin();iter!=category_map.end();++iter)
{
layer_ui_info+=strprintf("<menu action='%s'>%s</menu>",iter->first.c_str(),iter->second.c_str());
for(iter=category_map.begin();iter!=category_map.end();++iter)
{
layer_ui_info+=strprintf("<menu action='%s'>%s</menu>",iter->first.c_str(),iter->second.c_str());