function NoticiaSiguiente()
{
	changeticker()
}
function PararNoticias()
{
	parar = 'true';
	clearInterval(this.timer)
}
function NoticiaAnterior()
{
	if ((currentmessage == 0)) {
		currentmessage = tickercontents.length;
	}
	if (currentmessage > 1) {
		currentmessage = currentmessage - 2;
		changeticker();
	}
}
function IniciarNoticias()
{
	parar = 'false';
	currentmessage = 0;
	clearInterval(this.timer);
	crosstick = document.getElementById ? document.getElementById("fondocomunicados") : document.all.fondocomunicados;
	
	changeticker();
	//selector de javascript
	loadPage();
}
function startroll()
{
	if (parar == 'false') {
		beginclip = setTimeout("startroll()",20);
		clearTimeout(beginclip);
	}
	if (currentmessage == tickercontents.length - 1) {
		currentmessage = 0;
	} else {
		currentmessage++;
	}
	if (parar == 'false') {
		clearInterval(this.timer);
		this.timer = setTimeout("changeticker()",tickdelay);
	}
}
function changeticker()
{
	crosstick.innerHTML = tickercontents[currentmessage];
	startroll();						
}