if (coast.length > 0)
	changeCurNews(coast[0].id);
function changeCurNews(cur) {
	for (i=0; i<coast.length; i++)
		coast[i].className = 'smallnews';
	document.getElementById(cur).className='bignews';
}
function cnt_parseInt(str) {
	var reg_int = /(\-?\d{1,5})\D*/i;
	return parseInt(reg_int.exec(str)[1]);
}

var CriticalSection=false;
var CurrentPosition=1;
var timer;
var timer2;
var toscroll;
var scrollRight = document.getElementById('scrollright');
var scrollLeft = document.getElementById('scrollleft');
var lenta = document.getElementById('lenta');
var wrap = false;
scrollRight.style.visibility = 'visible';
scrollLeft.style.visibility = 'visible';

lenta.style.marginLeft = '-900px';

function timer2function(){
	var ticket = document.getElementById('ticket'+CurrentPosition);
	ticket.style.opacity = parseFloat(ticket.style.opacity) + 0.25;
	ticket.style.filter = 'alpha(opacity='+(ticket.style.opacity*100).toString()+')';
	if (ticket.style.opacity == 1) {
		clearInterval(timer2);
		ticket.style.cssText = '';
		CriticalSection = false;
	}
}
function timerfunction(offset){
	toscroll *= 0.90;
	var left = cnt_parseInt(lenta.style.marginLeft) + Math.round(toscroll);
	lenta.style.marginLeft = left.toString() + 'px';
	if (offset*toscroll*0.90 <= 8) {
		if ((left == 0) && (wrap)) {
			wrap = false;
			lenta.style.marginLeft = '-2700px';
		}
		if ((left == -3600) && (wrap)) {
			wrap = false;
			lenta.style.marginLeft = '-900px';
		}
		clearInterval(timer);
		var ticket = document.getElementById('ticket'+CurrentPosition);
		ticket.style.opacity = '0.25';
		ticket.style.filter = 'alpha(opacity=25)';
		ticket.style.visibility = 'visible';
		timer2 = setInterval('timer2function();', 50);
	}
}
function scrollleft() {
	scrollLeft.blur();
	if (!CriticalSection) {
		CriticalSection = true;
		CurrentPosition--;
		if (CurrentPosition <= 0) {
			CurrentPosition = 3;
			wrap = true;
		}
		document.getElementById('ticket'+CurrentPosition).style.visibility = 'hidden';
		var left = cnt_parseInt(lenta.style.marginLeft) + 97;
		lenta.style.marginLeft = left.toString() + 'px';
		toscroll = 98;
		timer = setInterval('timerfunction(1);', 20);
	}
}
function scrollright() {
	scrollRight.blur();
	if (!CriticalSection) {
		CriticalSection = true;
		CurrentPosition++;
		if (CurrentPosition > 3) {
			CurrentPosition = 1;
			wrap = true;
		}
		document.getElementById('ticket'+CurrentPosition).style.visibility = 'hidden';
		var left = cnt_parseInt(lenta.style.marginLeft) - 97;
		lenta.style.marginLeft = left.toString() + 'px';
		toscroll = -98;
		timer = setInterval('timerfunction(-1);', 20);
	}
}