/***********************************************
        * Pausing up-down scroller- © Dynamic Drive (www.dynamicdrive.com)
        * This notice MUST stay intact for legal use
        * Visit http://www.dynamicdrive.com/ for this script and 100s more.
        ***********************************************/
        
        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"><div class="innerDiv" style="position: absolute; width: 100%" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="'+divId+'2">'+content[1]+'</div></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
        }