/***********************************************
* 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.
* http://www.dynamicdrive.com/dynamicindex2/crosstick.htm
***********************************************/
function pausescroller(aContent, divId, delay){
	this.content=aContent;
	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+'" style="position: relative; overflow: hidden;"><div class="innerDiv" style="position: absolute; width: 100%" id="'+divId+'1">'+aContent[0]+'</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden;" id="'+divId+'2">'+aContent[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)
}
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(this.tickerdiv.currentStyle?this.tickerdiv.currentStyle["paddingTop"]:window.getComputedStyle?window.getComputedStyle(this.tickerdiv, "").getPropertyValue("padding-top"):0);
	//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);
}
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);
	}
}
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";
}
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();
	}
}
function scrollcontent (id,cid,clsname,delay) {
	if(!document.getElementById) return false;
	var e=document.getElementById(cid),a=e.getElementsByTagName('div'),events=[],i=0;
	for(;i<a.length;i++) {
		if(a[i].className.toLowerCase()==clsname.toLowerCase()) {
			events[events.length]=a[i].innerHTML;
		}
	}
	if(events.length>1) {
		e.style.display='none';
		new pausescroller(events, id+'inner', delay);
	}
}
