Requested WoW macro

I want to know how to make my sequence macros switch icon with the spell that is up and going to be used next…

this is my macro i already have

#showtooltip crusader strike

/startattack

/cast [mod:alt]eternal flame;!shield of the righteous

/castsequence reset=0 0,0,0,0,0,0,consecration

/castsequence reset=0 0,0,0,0,0,judgment

/castsequence reset=0 0,0,0,0,avenger's shield

/castsequence reset=0 0,0,0,holy wrath

/castsequence reset=0 0,0,hammer of wrath

/castsequence reset=0 0,holy prism

/castsequence reset=0 crusader strike