for example:


function function_on
{
//do sth
}

function function_off
{
//do sth
}

function function_over
{
//do sth
}

bmap bmap_on = <bmap_on.tga>;
bmap bmap_off = <bmap_off.tga>;
bmap bmap_over = <bmap_over.tga>;

panel Stuff
{
pos_x = 0;
pos_y = 0;

button = 10,10,bmap_on,bmap_off,bmap_over,function_on,function_off,function_over;
}



if you don´t need for example the function over you can write a 0 instaed the function.