html5-FS

html5-FS.coffee

e = document.getElementById("fullscreen")
pfx = ["webkit", "moz", "ms", "o", ""]

e.onClick =>
    if RunPrefixMethod document, "FullScreen" || RunPrefixMethod document, "IsFullScreen"
        RunPrefixMethod e, "CancelFullScreen"
    else
        RunPrefixMethod e, "RequestFullScreen"

prefixMethod (obj, method)=>
    m = method
    if pfx[p] = ""
        m = m.substr(0,1).toLowerCase() + m.substr(1)
    m = pfx[p] + m
    t = typeof obj[m]
    if t != "undefined"
        pfx = pfx = [pfx[p]]
    else
        pfx = ''
    t = if "function" then obj[m]() else  obj[m]

RunPrefixMethod (obj, method) =>
    p = 0
    prefixMethod obj, method while  p < pfx.length and !obj[m]
    return