var x
var running=0
var maxadd=3;
var currentadd=3;
function next()
{
	currentadd=(currentadd==maxadd)?1:currentadd+1;
	for(i=1;i<4;i++){document.getElementById('news'+i).style.display='none';}
	document.getElementById('news'+currentadd).style.display='';
	return 0;
}
function prev()
{
	currentadd=(currentadd==1)?maxadd:currentadd-1;
	for(i=1;i<4;i++){document.getElementById('news'+i).style.display='none';}
	document.getElementById('news'+currentadd).style.display='';
	return 0;
}
function playpause()
{
	if(running==1)
	{	
		running=0;
		clearInterval(x);
	}
	else
	{
		running=1;
		x=window.setInterval(function () {next();},5000);
	}
}