OR condition in CSS selector
Update
This should do it (sorry I didn't see your edit before):
#first-order price input[type='submit'], #first price input[type='submit']Old answer, don't use
If you are searching for IDs,
div#resultVersionA, div#resultVersionBIf you are searching for classes,
div.resultVersionA, div.resultVersionBNo need for attribute selectors. If you don't care about element type you can also omit the div parts.
Do both elements have different IDs as well as classes? If they have different IDs you could just use:
document.GetElementById('resultVersionA');Otherwise, if this element is only used once on the page with a given class, then:
var rsltVerA = document.GetElementsByTagName('div').getClass('resultVersionA');var rsltVerB = document.GetElementsByTagName('div').getClass('resultVersionB');