function onLoad() {
	var divs = document.getElementsByTagName('div');
	for (var i=0; i<divs.length; i++) if (divs[i].id.indexOf('sa') == 0) {
		divs[i].onclick = function() {divOnClick(this)};
	}
}

function divOnClick(obj) {
	id = obj.id.replace('sa', '');
	document.location.href='index.php?s=article&id='+id;
}