// JavaScript Document
var pausecontent=new Array()
pausecontent[0]='<Font class="newsAdvisories">August 2009</font><br><Font class="newsAlertHeader">Why Macs Cannot Beat PCs with Windows 7<br></font><br><a href="http://www.pcworld.com/article/170789/why_macs_cant_beat_pcs_with_windows_7.html" class="news_link" target="_blank">"Apples heyday of picking on Windows is over, and it can no longer claim its OS is better than Windows 7 -- here are 5 reasons why."<br><br><i>PCWorld.com</i></a>'
pausecontent[1]='<font class="newsAdvisories">August 2009</font><br><Font class="newsAlertHeader">How Windows 7 Fills in the Holes Left by Vista</font><br><br><a href="http://advice.cio.com/shane_oneill/how_windows_7_fills_in_the_holes_left_by_vista" class="news_link" target="_blank">"If Vista was the disease, is Windows 7 the cure? A new research report for businesses says yes"<br><br><i>SecurityFocus.com</i></a>'
pausecontent[2]='<Font class="newsAdvisories">September 2009</font><br><Font class="newsAlertHeader">Microsoft Office 2010: First Look At PowerPoint Web App</font><br><br><a href="http://www.cio.com/article/502465/Microsoft_Office_2010_First_Look_At_PowerPoint_Web_App" class="news_link" target="_blank">Microsoft has kicked off the Technical Preview of Office Web Apps. Lets take a look at the Office Web Apps version of Microsofts PowerPoint presentation software and see how well it stacks up to its more robust Microsoft Office desktop cousin<br><br><i>CIO.com</i></a>'
pausecontent[3]='<font class="newsAdvisories">September 2009</font><br><Font class="newsAlertHeader">Intel CEO Says PC Industry on Brink of Recovery</font><br><br><a href="http://www.cio.com/article/502913/Otellini_Says_PC_Industry_on_Brink_of_Recovery?source=rss_news" class="news_link" target="_blank">"The PC industry is set to come out of the most damaging recession in decades as computer shipments begin to pick up, Intel CEO Paul Otellini said on Tuesday."<br><br><i>CIO.com</i></a>'
pausecontent[4]='<Font class="newsAdvisories">September 2009</font><br><Font class="newsAlertHeader">FCC Still Looking for Broadband Ideas<br></font><br><a href="http://www.pcworld.com/article/172409/fcc_still_looking_for_broadband_ideas.html" class="news_link" target="_blank">"The U.S. Federal Communications Commission is still looking for ideas on how to bring broadband to all corners of the U.S. and to increase subscriber numbers, said the director of the agencys broadband project."<br><br><i>PCWorld.com</i></a>'

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
}