/* Feature switching */
function feature_hover (id) {
	for (i=0;i<3;i++) {
		if (i == id) {
			document.getElementById('img_feature_'+i).style.visibility = 'visible';
			document.getElementById('img_fX_'+i).src = 'out/basic/img/f_0'+(i+1)+'_o.jpg';
		} else {
			document.getElementById('img_feature_'+i).style.visibility = 'hidden';
			document.getElementById('img_fX_'+i).src = 'out/basic/img/f_0'+(i+1)+'_n.jpg';
		}
	}
}
 
 

var lastFeature=1;
var shouldRotate=1;
function rotateFeatures () {
	var f=0;
	if (!shouldRotate)
		return;
	f = lastFeature++;
	if (f == 3)
		f=lastFeature=0;
	feature_hover (f);
	setTimeout("rotateFeatures()", 3000);
}
setTimeout("rotateFeatures()", 3000);