var curTop = 0;
var play = true;

function changeTop() {
    $('topImg').src = 'img/top/'+tops[curTop][0]+'.jpg';
    $('topTitle').innerHTML = '<a href="'+tops[curTop][3]+'">'+tops[curTop][1]+'</a>';
    $('topText').innerHTML = tops[curTop][2];

    if(play) {
	curTop = (curTop+1) % tops.length;

	setTimeout("changeTop();", 5000);
    }
}

function changeTopTo(i) {
    play = false;
    curTop = i;
    changeTop();
}

window.addEvent('domready',function () {
    changeTop();
});