function pausescroller(content, divId, divClass, delay) {
    this.content = content      //message array content
    this.tickerid = divId       //ID of ticker div to display information
    this.delay = delay          //Delay between msg change, in miliseconds.
    this.mouseoverBol = 0       //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
    this.hiddendivpointer = 1   //index of message array for hidden div
    
    document.write('<div id="' + divId + '" class="' + divClass + '" style="position: relative; overflow: hidden">')
    document.write('<div class="innerDiv" style="position: absolute; width: 100%" id="' + divId + '1">' + content[0] + '</div>')
    document.write('<div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="' + divId + '2">' + content[1] + '</div>')
    document.write('</div>')
    
    var scrollerinstance = this
    
    if (window.addEventListener)        //run onload in DOM2 browsers
        window.addEventListener("load", function() {scrollerinstance.initialize()}, false)
    else if (window.attachEvent)        //run onload in IE5.5+
        window.attachEvent("onload", function() {scrollerinstance.initialize()})
    else if (document.getElementById)       //if legacy DOM browsers, just start scroller after 0.5 sec
    
    setTimeout(function() {scrollerinstance.initialize()}, 500)
}

// -------------------------------------------------------------------
// initialize()- Initialize scroller method.
// -Get div objects, set initial positions, start up down animation
// -------------------------------------------------------------------

pausescroller.prototype.initialize = function() {
    this.tickerdiv = document.getElementById(this.tickerid)
    this.visiblediv = document.getElementById(this.tickerid + "1")
    this.hiddendiv = document.getElementById(this.tickerid + "2")
    this.visibledivtop = parseInt(pausescroller.getCSSpadding(this.tickerdiv))
    
    //set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2)
    this.visiblediv.style.width = this.hiddendiv.style.width = this.tickerdiv.offsetWidth - (this.visibledivtop * 2) + "px"
    this.getinline(this.visiblediv, this.hiddendiv)
    this.hiddendiv.style.visibility = "visible"
    var scrollerinstance = this
    
    document.getElementById(this.tickerid).onmouseover = function(){scrollerinstance.mouseoverBol = 1}
    document.getElementById(this.tickerid).onmouseout = function(){scrollerinstance.mouseoverBol = 0}
    
    if (window.attachEvent) //Clean up loose references in IE
        window.attachEvent("onunload", function() {
            scrollerinstance.tickerdiv.onmouseover = scrollerinstance.tickerdiv.onmouseout = null})
            
    setTimeout(function(){scrollerinstance.animateup()}, this.delay)
}

// -------------------------------------------------------------------
// animateup()- Move the two inner divs of the scroller up and in sync
// -------------------------------------------------------------------

pausescroller.prototype.animateup = function(){
    var scrollerinstance = this
    
    if (parseInt(this.hiddendiv.style.top) > (this.visibledivtop + 5)) {
        this.visiblediv.style.top = parseInt(this.visiblediv.style.top) - 5 + "px"
        this.hiddendiv.style.top = parseInt(this.hiddendiv.style.top) - 5 + "px"
        setTimeout(function() {scrollerinstance.animateup()}, 50)
    }
    else {
        this.getinline(this.hiddendiv, this.visiblediv)
        this.swapdivs()
        setTimeout(function(){scrollerinstance.setmessage()}, this.delay)
    }
}

// -------------------------------------------------------------------
// swapdivs()- Swap between which is the visible and which is the hidden div
// -------------------------------------------------------------------

pausescroller.prototype.swapdivs = function(){
    var tempcontainer = this.visiblediv
    this.visiblediv = this.hiddendiv
    this.hiddendiv = tempcontainer
}

pausescroller.prototype.getinline = function(div1, div2){
    div1.style.top = this.visibledivtop + "px"
    div2.style.top = Math.max(div1.parentNode.offsetHeight, div1.offsetHeight) + "px"
}

// -------------------------------------------------------------------
// setmessage()- Populate the hidden div with the next message before it's visible
// -------------------------------------------------------------------

pausescroller.prototype.setmessage = function(){
    var scrollerinstance = this
    
    if (this.mouseoverBol == 1)     //if mouse is currently over scoller, do nothing (pause it)
        setTimeout(function(){scrollerinstance.setmessage()}, 100)
    else{
        var i = this.hiddendivpointer
        
        var ceiling = this.content.length
        this.hiddendivpointer = (i + 1 > ceiling - 1) ? 0 : i + 1
        this.hiddendiv.innerHTML = this.content[this.hiddendivpointer]
        this.animateup()
    }
}

pausescroller.getCSSpadding = function(tickerobj){      //get CSS padding value, if any

    if (tickerobj.currentStyle)
        return tickerobj.currentStyle["paddingTop"]
    else if (window.getComputedStyle)                   //if DOM2
        return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")
    else
        return 0
}