Calling a flash function

I attached flash file then open button's property window onclick tab ,in action dropdown choose flash command,in target dropdown choose swf name,in Command dropdown choose Call function,in name field write the function name and in value field write the parameter. I attached flash file then open button's property window onclick tab ,in action dropdown choose flash command,in target dropdown choose swf name,in Command dropdown choose Call function,in name field write the function name and in value field write the parameter.