//configure the below five variables to change the style of the scroller
var scrollerwidth='130px'
var scrollerheight='105px'
var scrollerbgcolor=''
//set below to '' if you don't wish to use a background image
var scrollerbackground='scrollerback.gif'

var ie=document.all
var dom=document.getElementById

var messages=new Array()
var i;


function move1(whichlayer){
    tlayer=eval(whichlayer)
    if (tlayer.top>0&&tlayer.top<=5){
        tlayer.top=0
    setTimeout("move1(tlayer)",5000)
    setTimeout("move2(document.main.document.second)",5000)
    return
    }
    if (tlayer.top>=tlayer.document.height*-1){
        tlayer.top-=5
    setTimeout("move1(tlayer)",100)
    }
    else{
    tlayer.top=parseInt(scrollerheight)
    tlayer.document.write(messages[i])
    tlayer.document.close()
    if (i==messages.length-1)
        i=0
    else
        i++
    }
}

function move2(whichlayer){
    tlayer2=eval(whichlayer)
    if (tlayer2.top>0&&tlayer2.top<=5){
        tlayer2.top=0
    setTimeout("move2(tlayer2)",5000)
    setTimeout("move1(document.main.document.first)",5000)
    return
    }
    if (tlayer2.top>=tlayer2.document.height*-1){
        tlayer2.top-=5
    setTimeout("move2(tlayer2)",100)
    }
    else{
    tlayer2.top=parseInt(scrollerheight)
    tlayer2.document.write(messages[i])
    tlayer2.document.close()
    if (i==messages.length-1)
        i=0
    else
        i++
    }
}

function move3(whichdiv){
    tdiv=eval(whichdiv)
    if (parseInt(tdiv.style.top)>0&&parseInt(tdiv.style.top)<=5){
        tdiv.style.top=0+"px"
    setTimeout("move3(tdiv)",5000)
    setTimeout("move4(second2_obj)",5000)
    return
    }
    if (parseInt(tdiv.style.top)>=tdiv.offsetHeight*-1){
        tdiv.style.top=parseInt(tdiv.style.top)-5+"px"
    setTimeout("move3(tdiv)",100)
    }
    else{
    tdiv.style.top=parseInt(scrollerheight)
    tdiv.innerHTML=messages[i]
    if (i==messages.length-1)
        i=0
    else
        i++
    }
}

function move4(whichdiv){
    tdiv2=eval(whichdiv)
    if (parseInt(tdiv2.style.top)>0&&parseInt(tdiv2.style.top)<=5){
        tdiv2.style.top=0+"px"
    setTimeout("move4(tdiv2)",5000)
    setTimeout("move3(first2_obj)",5000)
    return
    }
    if (parseInt(tdiv2.style.top)>=tdiv2.offsetHeight*-1){
        tdiv2.style.top=parseInt(tdiv2.style.top)-5+"px"
    setTimeout("move4(second2_obj)",100)
    }
    else{
        tdiv2.style.top=parseInt(scrollerheight)
    tdiv2.innerHTML=messages[i]
    if (i==messages.length-1)
        i=0
    else
        i++
    }
}

function startscroll(){
    if (messages.length>2)
        i=2
    else
        i=0

    if (ie||dom){
        first2_obj=ie? first2 : document.getElementById("first2")
        second2_obj=ie? second2 : document.getElementById("second2")
        move3(first2_obj,messages)
        second2_obj.style.top=scrollerheight
        second2_obj.style.visibility='visible'
    }
    else if (document.layers){
        document.main.visibility='show'
        move1(document.main.document.first,messages)
        document.main.document.second.top=parseInt(scrollerheight)+5
        document.main.document.second.visibility='show'
        }
}