onclick events work randomly on iphone

[kayjay]

My WebApp works fine in Chrome & F.Fox on PC's and fine with Chrome & Safari on iPad but on iPhone Chrome is OK but not Safari. OnClick events fire sometimes but not others. When an onclick function works it works for all button attached to it but I can copy the function change the name only and it may not work anywhere that I attach it. It appears like the event just does not fire. I read lots about ios/Safari not having click events but touch events instead but I would have thought it would either work OK or not at all.

Any Ideas