/*Example message arrays for the two demo scrollers*/

var pausecontent=new Array();

			
			pausecontent[0] = "<div class=\"left\">\n";
							pausecontent[0] += "<div class=\"cboth pinkLinks font12 lineH20\"><a href='/news_details_onside-law-advises-on-major-premier-league-deals-_55.html'>"+ "<i>onside law</i> advises on major Premier League deals " +"</a></div>\n";
						pausecontent[0] += "<div class=\"cboth lineH20 tpad5\">"+ "<em>onside law</em> have recently advised the ECB in its successful defence of appeals brought by Northamptonshire CCC and Lancashire CCC against the ECB&rsquo;s rejection of governing body endorsement applications for their ongoing employment of Johann Van Der Wath, Riki Wessels and Francois Du Plessis respectively." +"</div>\n";
							pausecontent[0] += "<div class=\"cboth tright width219\" ><div class='newsDate left'>"+"09/03/10"+"</div><div><a href=\""+ "/news_details_onside-law-advises-on-major-premier-league-deals-_55.html" +"\" class=\"red underlineText\">Read more...</a></div></div>\n";
						pausecontent[0] += "</div><div class=\"cboth ht20\"></div>\n";						
					
			pausecontent[1] = "<div class=\"left\">\n";
							pausecontent[1] += "<div class=\"cboth pinkLinks font12 lineH20\"><a href='/news_details_onside-law-advises-sven-göran-eriksson-on-departure-from-notts-county_54.html'>"+ "<i>onside law</i> advises Sven-Göran Eriksson on departure from Notts County" +"</a></div>\n";
						pausecontent[1] += "<div class=\"cboth lineH20 tpad5\">"+ "<em>onside law</em> advises Sven-G&ouml;ran Eriksson on all aspects of his departure from Notts County Football Club." +"</div>\n";
							pausecontent[1] += "<div class=\"cboth tright width219\" ><div class='newsDate left'>"+"17/02/10"+"</div><div><a href=\""+ "/news_details_onside-law-advises-sven-göran-eriksson-on-departure-from-notts-county_54.html" +"\" class=\"red underlineText\">Read more...</a></div></div>\n";
						pausecontent[1] += "</div><div class=\"cboth ht20\"></div>\n";						
					
			pausecontent[2] = "<div class=\"left\">\n";
							pausecontent[2] += "<div class=\"cboth pinkLinks font12 lineH20\"><a href='/news_details_onside-law-at-the-winter-olympics_52.html'>"+ "<i>onside law</i> at the Winter Olympics" +"</a></div>\n";
						pausecontent[2] += "<div class=\"cboth lineH20 tpad5\">"+ "<em>onside law </em>advised Paddy Power on its deal to become the Snow Leopard, Kwame Nkrumah-Acheampong&rsquo;s Principal Sponsor.&nbsp;" +"</div>\n";
							pausecontent[2] += "<div class=\"cboth tright width219\" ><div class='newsDate left'>"+"16/02/10"+"</div><div><a href=\""+ "/news_details_onside-law-at-the-winter-olympics_52.html" +"\" class=\"red underlineText\">Read more...</a></div></div>\n";
						pausecontent[2] += "</div><div class=\"cboth ht20\"></div>\n";						
		

function pausescroller(content, divId, divClass, delay){
	//message array content
	this.content=content;
	
	//ID of ticker div to display information
	this.tickerid=divId;

	//Delay between msg change, in miliseconds.
	this.delay=delay;

	//Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
	this.mouseoverBol=0;
	
	//index of message array for hidden div
	this.hiddendivpointer=1;

	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;
	
	//run onload in DOM2 browsers
	if (window.addEventListener) {
		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;
														}
	
	//Clean up loose references in IE
	if (window.attachEvent) {
		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;
	}
}