Calling one image for Required field validator and email validator

Question

I have a few required field validators and an email validator in my create user wizard.
I have a big image at the right hand side of the same page which has a text like this
-"PLEASE CHECK THE RED ASTERIC*" (creater user wizard is at the left of the page and
the image which says the previous text is at the right hand side of the page). I want to call this image when there is an error in
in the page  whether it is a required field error or an email error.
Is there any way I can do this?