//pausescroller(pausecontent2, "pscroller2", "someclass", 4000)
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)? CallLiveAjax('livebar_live.php?count=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 scroller;
var pausecontent2 = new Array();
var pausecontent2_temp = new Array();



// JavaScript Document
var xmlreqs = new Array(); 
function CXMLReq(type, xmlhttp,div1,div2) 
{ 
this.type = type; 
this.xmlHttp = xmlhttp; 
this.divtoshow=div1;
this.divtohide=div2;
}

var xmlHttp
function CallLiveAjax(url,div1,div2,action)
{
	if(pausecontent2_temp.length<1)
		{
			pausecontent2[0]="<img src='images/icons/loaders/busy.gif' style='float: left; margin: 0 5px 0 0;' align='top'><span style='float: left; padding: 1px 0 0 0; color: #fff;'>Loading real-time scoops...</span>";
			pausecontent2[1]="<img src='images/icons/loaders/busy.gif' style='float: left; margin: 0 5px 0 0;' align='top'><span style='float: left; padding: 1px 0 0 0; color: #fff;'>Loading real-time scoops...</span>";
		}
	else
		{
			for(i=0;i<pausecontent2_temp.length-1;i++)
				pausecontent2[i]=pausecontent2_temp[i];
		}

	if(action==null)
		{
			b=xmlreqs.length;
			for (var i=0; i <=b; i++) {
				xmlreqs.pop();}
		}
					
xmlHttp=GetXmlHttpObjectLive();
if (xmlHttp==null)
  {
  alert ("Browser does not support HTTP Request")
  return
  } 
var xmlreq = new CXMLReq('', xmlHttp,div1,div2); 
xmlreqs.push(xmlreq);
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateLiveChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
return 0;
}

function stateLiveChanged() 
{ 
	for (var i=0; i < xmlreqs.length; i++) 
	{
		if (xmlreqs[i].xmlHttp.readyState==4 || xmlreqs[i].xmlHttp.readyState=="complete")
			{ 
				var a=xmlreqs[i].xmlHttp.responseText;
				xxx=a.split('\n\t\t');
				for(i=0;i<xxx.length-1;i++)
					pausecontent2_temp[i]=xxx[i];
		 	} 
	}
}



function GetXmlHttpObjectLive()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 // Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}


