function toggle ( id, cur, total ) {
	if (document.getElementById( id + cur ).offsetHeight > 0) {
		for(var i = 1; i <= total; i++) {
			mover( id + i , 0, 0, 0, '0px', 5);
		}
		if(document.getElementById('arrow' + cur)) {
			document.getElementById('arrow' + cur).src = 'img/publications_arrow.gif';
		}
	}
	else {
		for(var i = 1; i <= total; i++) {
			if(i !== cur)
			mover( id + i , 0, 0, 0, '0px', 5);
			if(document.getElementById('arrow' + i)) {
				document.getElementById('arrow' + i).src = 'img/publications_arrow.gif';
			}
		}
		document.getElementById( id + cur ).style.display = 'block';
		if(document.getElementById('arrow' + cur)) {
			document.getElementById('arrow' + cur).src = 'img/arrow_down.gif';
		}
		mover( id + cur, 0, 0, 0, document.getElementById(id + cur).scrollHeight + 'px', 5);		
	}
}

function goTo( url ) {
	window.location.href = url;
}