//loads generic button rollovers
//parameters:The image object name is the file name this makes it easier to track our image objects.
//parameters:The image source includes the absolute path to the image.

//generic site buttons
doPreload('b_update_orange_off','/images/b_update_oj_off.gif');//state 1
doPreload('b_update_orange_on','/images/b_update_oj_on.gif');//state
doPreload('b_calc_gray_off','/images/b_calc_gray_off.gif');//state 1
doPreload('b_calc_gray_on','/images/b_calc_gray_on.gif');//state