Alternate Img Display?

[blackbeltben]

I actually have two questions. I'll split them up!

Question 1
Is there any other way to show/draw images besides showImg()?
When I draw an image, my players can see it, but others can't.
(and the image index is less than 200)
Just need to know if there are any other ways to display images with the player.

Question 2
How would I go about changing a number of a head in a custom body system.
Just making a way to scroll through the different heads.

onKeyPressed(code, key)
{
if (key = "u")
{
player.attr[x] = servername_head_1.png <-- I want the '1' to go up to
'2'. '2' to '3'...and so on
every time you press "u"