/***********************************************
* 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;
  this.tickerid=divId;
  this.delay=delay;
  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;
}





var pausecontent=new Array()
pausecontent[0]='<a href="http://www.kenda.co.uk/pr/bureau_ke257a.html"><b>Exam Marking Service</b></a><br />By using Kendata&#39;s scanning bureau service, the Department of Automatic Control & Systems Engineering at the University of Sheffield has dramatically reduced the amount of time taken to mark the exam for one of its most heavily subscribed courses.<br /></br /><center><a href="http://www.kenda.co.uk/pr/bureau_ke257a.html"><img border="0" alt="Scanning bureau service cuts exam-marking time" title="Scanning bureau service cuts exam-marking time" src="http://www.kenda.co.uk/pr/images/ke257_scr.jpg"></a></center>';
pausecontent[1]='<a href="http://www.kenda.co.uk/pr/sems_ke246a.html"><b>Exam Marking Software</b></a><br />SEMS significantly reduces the time spent marking multiple-choice exams and the reports detail the exam, candidate numbers, names, percentage marks and the number of questions answered.<br /></br /><center><a href="http://www.kenda.co.uk/pr/sems_ke246a.html"><img border="0" alt="SEMS for ScanAnPro software" title="New version of exam-marking utility is compatible with ScanAnPro forms-processing software" src="http://www.kenda.co.uk/pr/images/ke246_scr.jpg"></a></center>';
pausecontent[2]='<a href="http://www.kenda.co.uk/pr/bureau_ke239a.html"><b>Scanning Bureau Service</b></a><br />The South Yorkshire village of Ecclesfield has used the scanning bureau service provided by Kendata Peripherals to enable it to complete its Village Plan within the deadline set by local funding bodies.<br /><br /><center><a href="http://www.kenda.co.uk/pr/bureau_ke239a.html"><img border="0" alt="Scanning Bureau Service" title="Scanning bureau service speeds up results from Ecclesfield Village Plan questionnaire" src="http://www.kenda.co.uk/pr/images/ke239_scr.jpg"></a></center>';
new pausescroller(pausecontent, "newsscroller", "newsBox", 3000);