Dynlayer - Newsticker - pause ved mouseover

Dette script afvikler en newsticker, jeg ville gerne, at scroll ophørte, når man fører musen over objektet, kan nogen hjælpe?

Source - - - -

// Copyright (C) 1999 Dan Steinman
// Distributed under the terms of the GNU Library General Public License
// Available at http://www.dansteinman.com/dynapi/

function NewsTicker(x,y,width,height) {
    this.name = 'NewsTicker' + (NewsTicker.count++)
    this.x = x
    this.y = y
    this.w = width
    this.h = height
    this.obj = this.name + "Object"
    eval(this.obj + " = this")
    this.items = new Array()
    this.scrollCount = 0

    this.pauseLength = 10000
    this.inc = 2
    this.speed = 10
    this.fromX = 0
    this.fromY = this.h
    this.bgColor = null

    this.addItem = NewsTickerAddItem
    this.activate = NewsTickerActivate
    this.build = NewsTickerBuild
    this.start = NewsTickerStart
    this.stop = NewsTickerStop
    this.slide = NewsTickerSlide
}
function NewsTickerAddItem(text) {
    var i = this.items.length
    this.items[i] = new Object()
    this.items[i].text = text
}
function NewsTickerBuild() {
    this.css = css(this.name,this.x,this.y,this.w,this.h)
    this.div = '<div id="' + this.name + '">'
    for (var i=0;i<this.items.length;i++) {
        this.css += css(this.name + 'Item' + i,0,0,this.w,this.h,this.bgColor,'hidden')
        this.div += '<div id="' + this.name + 'Item' + i + '">' + this.items[i].text + '</div>'
    }
    this.div += '</div>'
}
function NewsTickerActivate(autostart) {
    for (var i = 0; i < this.items.length; i++) {
        this.items[i].lyr = new DynLayer(this.name + 'Item' + i)
        this.items[i].lyr.moveTo(this.fromX,this.fromY)
        this.items[i].lyr.show()
    }
    this.items[0].lyr.moveTo(0,0)
    this.lyr = new DynLayer(this.name)
    var num = Math.sqrt(Math.pow(this.fromX,2) + Math.pow(this.fromY,2)) / this.inc
    this.dx = this.fromX / num || 0
    this.dy = this.fromY / num || 0
    if (autostart != false) setTimeout(this.obj+'.start()',this.pauseLength)
}
function NewsTickerStart() {
    if (!this.started) {
        this.started = true
        var t = this.scrollCount
        var b = (this.scrollCount == this.items.length - 1)? 0 : this.scrollCount + 1
        var obj1 = this.items[t].lyr.obj
        var obj2 = this.items[b].lyr.obj
        this.timer = setInterval(this.obj + '.slide(' + obj1 + ',' + obj2 + ')',this.speed)
    }
}
function NewsTickerStop() {
    clearInterval(this.timer)
    this.started = false
}
function NewsTickerSlide(obj1,obj2) {
    obj1.moveBy(-this.dx,-this.dy)
    obj2.moveBy(-this.dx,-this.dy)
    if ((this.dx != 0 && Math.floor(obj2.x) == 0) || (this.dy != 0 && Math.floor(obj2.y) == 0)) {
        clearInterval(this.timer)
        obj1.moveTo(this.fromX,this.fromY)
        obj2.moveTo(0,0)
        this.scrollCount = (this.scrollCount == this.items.length - 1)? 0 : this.scrollCount + 1
        this.timer = setTimeout(this.obj + '.started = false;' + this.obj+'.start()',this.pauseLength)
    }
}
NewsTicker.count = 0