Thats true, but its quite likely that simply testing on a couple available browsers and avoiding browser specific checks means that safari (and other non mainst

Thats true, but its quite likely that simply testing on a couple available browsers and avoiding browser specific checks means that safari (and other non mainstream browser) users will be fine. There aren't really that many actual standards compliance differences between most browsers, the real problem is all the undefined garbage they are forced to run. Back when I ran a html/css/javascript validator in my browser it frankly shocked me the number mainstream sites that weren't even delivering valid html/css/javascript. In my experience developing a pretty dynamic web site (actually it was a management front-end for a rather complex application) most of our browser differences were caused by bugs that went away simply by providing correct code. (BTW: my wife has similar problems on her mac)