//sfHover = function() {
//	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
//	for (var i=0; i<sfEls.length; i++) {
//		sfEls[i].onmouseover=function() {
//			this.className+=" sfhover";
//		}
//		sfEls[i].onmouseout=function() {
//			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
//		}
//	}
//}
//if (window.attachEvent) window.attachEvent("onload", sfHover);

function setImage(pa_id) {
	window['lastImg' + pa_id] = window['currImg' + pa_id];
	window['currImg' + pa_id]++;
	if (window['currImg' + pa_id] >= window['maxImg' + pa_id])
		window['currImg' + pa_id] = 1;
	
	Spry.Effect.DoFade('blockImg' + pa_id + '-' + window['lastImg' + pa_id], {duration: 1200, from: 100, to: 0});
	Spry.Effect.DoFade('blockImg' + pa_id + '-' + window['currImg' + pa_id], {duration: 1000, from: 0, to: 100});
	
	setTimeout('setImage(' + pa_id + ')',5000);
}