var newsTicker = Array();

function type(){
	if (document.getElementById){
	
		var dest=document.getElementById('scroller-v');
		
		if (dest){
		dest.innerHTML='<a href="' + newsTicker[i][0] + '" id="newsTickerIndex" class="' + i + ' ">' + newsTicker[i][1].substr(0, currentChar) + '</a>';
		currentChar++;
			if (currentChar > newsTicker[i][1].length){
			currentChar=1;
				if(i<newsTicker.length-1){
				i = i + 1;
				text = newsTicker[i][1];
				} else {
				i = 0;
				text = newsTicker[i][1];
				}
			timeOut = setTimeout("type()", 3000);
			} else {
			timeOut = setTimeout("type()", delay);
			}
		}
	}
}

function displayItem(){
	document.getElementById('scroller-v').innerHTML = '<a href="' + newsTicker[i][0] + '" id="newsTickerIndex" class="' + i + ' ">' + newsTicker[i][1] + '</a>';
}

function getCurrentIndex(){
	return parseInt(document.getElementById('newsTickerIndex').className);
}

function incrementIndex(){
	if(i < newsTicker.length - 1){
		i = i + 1;
	} else {
		i = 0;
	}
}

window.onload = function() {




newsTicker[0] = ['http://www.ncc.co.uk/about-ncc/news/ncc-is-professionalism-programme-best-practice-guides/','NCC IS Professionalism Programme Best Practice Guides'];
newsTicker[1] = ['http://www.ncc.co.uk/article/?articleid=15803',"Mobile Security - the time has come for action"];
newsTicker[2] = ['http://www.ncc.co.uk/article/?articleid=15816',"Data Warehousing and BI - still a long way to go"];
newsTicker[3] = ['http://www.ncc.co.uk/article/?articleid=15819',"Firms report big savings from IT CMF"];
newsTicker[4] = ['http://www.ncc.co.uk/article/?articleid=15820',"One of the worst cock-ups I've seen in Government"];
newsTicker[5] = ['http://www.ncc.co.uk/article/?articleid=15821',"BCS faces revolt"];
newsTicker[6] = ['http://www.ncc.co.uk/article/?articleid=15822',"News Round Up"];
	
	delay=50;
	currentChar=1;
	text = newsTicker[0][0];
	i=0;
	destination="scroller-v";	
	type();
}