var pausecontent=new Array()
pausecontent[0]='- 08/09/2006 Sherbu Folder to Text v.0.01.1 is released.'
pausecontent[1]='- 08/25/2006 Sherbu Folder to Text v.0.01.2 is released.'
pausecontent[2]='- 02/25/2007 Sherbu Folder to Text v.0.02 is released.'
pausecontent[3]='- 07/08/2008 Sherbu Folder to Text v.0.03 is released.'
pausecontent[4]='- 07/14/2008 Sherbu Folder to Text v.0.04 is released.'
pausecontent[5]='- 11/10/2009 Sherbu Folder to Text v.0.05 is released.'
pausecontent[6]='- 01/24/2010 Sherbu Folder to Text v.0.06 is released.'

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
}