/*Author Active Audio copyright2011*/
var i=1;
var stop = false;
var current_slide = "";
var current_slide_ind = "";
var timer;

var animation = function() {
	if (stop) return;
	if(i>3) i=1;
	document.getElementById("encart").style.backgroundImage = 'url("../wp-content/themes/activeaudio/images/img_'+ i + '.jpg")';
	for (var aa=0;aa<document.links.length;aa++){
		if (document.links.item(aa).className == "nav_main_"+i) {
			var mon_obj = document.links.item(aa);
			if(i==1) {
				var mon_obj_previous = document.links.item(aa+2);
			} else {
				var mon_obj_previous = document.links.item(aa-1);
			}
		}
	}
	mon_obj.className = "hover_anim";
	current_slide = mon_obj;
	current_slide_ind = i;
	if(i==1) mon_obj_previous.className = "nav_main_3";
	else mon_obj_previous.className = "nav_main_" + (i-1);
	i++;
	timer = setTimeout("animation()",3000);
}

function stopanim() {
	stop = true;
	current_slide.className = "nav_main_" + current_slide_ind;
	if(timer) clearTimeout(timer);
}
	
function startanim() {
	stop = false;
	animation();
}

function changebg(img_name) {
	document.getElementById("encart").style.backgroundImage = 'url("../wp-content/themes/activeaudio/images/'+ img_name+ '.jpg")';
}

function sendind(elm) {
	current_slide=elm.className;current_slide_ind=elm.className.charAt(elm.className.length);
}

animation();