var pausecontent=new Array()
pausecontent[0]='<table><tr><td align="center"><a href="http://www.bournemouth.ac.uk/careers/careers_events/careers_fairs.html" target="blank"><font face="tahoma" size="3"><b>Careers and Placements Fair</a><br /><br />Sponsored by<br /><img src="/images/screwfix_logo.jpg" align="center"><br />and<br /><img src="/images/enterprise_logo.jpg" align="center"></td></tr><tr><td align="center"><font face="tahoma" size="2">The Careers and Placements Fair is essentially an exhibition of around 50 organisations on each day wishing to promote employment, career, placement and further study opportunities to students<br /><a href="http://www.bournemouth.ac.uk/careers/careers_events/careers_fairs.html" target="blank"> Read More and register here</a></td></tr><tr><td align="center">******************</td></tr></table>'
pausecontent[1]='<table><tr><td align="center"><font face="tahoma" size="2" COLOR="BLUE"><b>We Are Here To Help Your Idea Grow!</td></tr><tr><td align="center"><IMG SRC="/images/grow.GIF" align="center"></td></tr><tr><td align="left"><UL><LI>Business Clinics<LI>Professional Advice<LI>Personal Development<LI>Transferable Skills<LI>Guest Speakers<LI>Networking Events<LI>Tools & Resources<LI>Support & Advice</ul></td></tr><tr><td align="center"><A href="contact.html"><font face="tahoma" size="2"><b>Contact Us for more info</a></font></td></tr></table>'
pausecontent[2]='<table><tr><td align="center"><A HREF=""><font face="tahoma" size="2"><b>Entrepreneur Of Year Award 2009 - ENTER NOW!</a></td></tr><tr><td align="center">Sponsors include:</td></tr><tr><td align="center"><img src="/images/dba.GIF"></td></tr></table>'

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
		}
	}