好乱

这一段有错误：content.filters[i_messages].play()

function dotransition() {
if (document.all) {
content.filters[i_messages].apply()
content.innerHTML = "

"+messages[i_messages]+"

"
content.filters[i_messages].play()
if (i_messages >= messages.length-1) {
i_messages = 0
}
else {
i_messages++
}
}