Can I climb Kilimanjaro if I am afraid of heights?

I have a personal goal to get fit enough to climb Kilimanjaro. I understand it is possible with a reasonble level of fitness, but I am worried that my fear of heights will force me to turn back. I get jelly legs when near cliff edges and shear drops. I know that I could probably mentally get through it, but I dont want to get up there and find that its all massive drops that are going to cause panic attacks. Can anyone give me any advice?