broke my vinyl window

Anyone know of any way to fix a cracked vinvyl convertible top window without spending 500 bucks?

Yeah, they got some duct tape, that usually works mirracles, but if you want to see through you should get that transparent 2 inch tape they sell at Staples.:spit:

Yeah, I'm using that transparent tape right now. Works pretty good. Watertight, fairly invisible. But I want to keep the crack from propagating. I don't want to operate the top up and down or it might make the crack worse.