/*Example CSS for the two demo scrollers*/

/*Example message arrays for the two demo scrollers*/

var pausecontent = new Array(
	'I don\'t know where my son would be without such a wonderful program. My son can clap his hands!<br /> - <strong>Christine C.</strong>',
	'You have a big Fan: my daughter \'MANAL\', she is 10 years old and she is really engaged with me on helping her Brother !!!!<br /> - <strong>Latifa H</strong>',
	'You are a great encouragement to us. Keep up the great work!<br /> - <strong>Mark T</strong>',
	'Thank you again for your support. It really means a lot to me.<br /> - <strong>Deb O.</strong>',
	'For the first time he was able to sit with others ... and he was pay attention to activities and do work sitting!! thanks to your help.<br /> - <strong>Khadeeja</strong>',
	'Rethink Autism rocks!! I was feeling lost and overwhelmed before I found this program. Now there is hope!<br /> - <strong>Liz H.</strong>',
	'Finally......A place where I can go and find the tools I need to help my daughter. I am so excited about this.<br /> - <strong>Alice G.</strong>',
	'You guys are awesome!<br /> - <strong>Noni-Ayanna G.</strong>'
	);

var pausecontent2=new Array()
pausecontent2[0]='<a href="http://www.news.com">News.com: Technology and business reports</a>'
pausecontent2[1]='<a href="http://www.cnn.com">CNN: Headline and breaking news 24/7</a>'
pausecontent2[2]='<a href="http://news.bbc.co.uk">BBC News: UK and international news</a>'


/***********************************************
* 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;height:70px;padding:5px"><div class="innerDiv" style="position: absolute; width: 100%; " id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: visible" 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)-1+"px"
        this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-1+"px"
        setTimeout(function(){scrollerinstance.animateup()}, 60)
    }
    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
}