 				buffer = null
 				return tab.click()
 	
-	possibleHits = document.querySelectorAll(".tabster-first-key-#{key}")
+	possibleHits = document.querySelectorAll ".tabster-first-key-#{key}"
 	buffer = possibleHits
 	for tab in possibleHits
-		tab.className += ' tabster-hit'
+		tab.classList.add 'tabster-hit'

		tabsView.appendChild(tabView)
		tabView.addEventListener('click', tabsterSwitchTab.bind(this, tab.id), false)

	overflow.className += " visible"
	tabsterActive = true

tabsterSwitchTab = (id) ->

tabsView = undefined
controlInput = undefined
tabsterActive = false
buffer = null

baseKeys = ['a', 's', 'd', 'f', 'h', 'j', 'k', 'l']
keys = []
