Ok, I'll bite. Or should I say I've been bitten. The HTML and CSS character sheet is pretty slick. But.... I'm looking to build a drop Drop Down menu for class selection. Easy enough; how do I use the output of the drop down to autofill in other data on my sheet? Example : Drop Down Selection is Fighter . Field to auto fill is Attack Bonus , where each class has a different Bonus Value. There's actually much more data than this. I'm just simplifying my needs here. If this was excel, I'd just do a HLookup and cross reference the intersection of table data. Is that how you do it with HTML? If so, what should I be Google searching to find tutorials on it? Of not, what direction should I be going? From what I have seen in the character sheets this should be possible. I don't mind self educating, I'm just not sure what I need to look up. All the examples I can find online use java. Thanks in advance.