var prpArray = Array();
	var prpState = 1;
	var prpPos = 0;
	function prpControl(direction) {
		kill = 0;
		if (direction != 0) {
			prpState = 0;
		} else {
			if (prpState == 0) {
				kill = 1;
			} else {
				direction = 1;
			}
		}
		if (kill == 0) {
			newPos = prpPos + direction;
			if (newPos > 4) {
				newPos = 0;
			} else if (newPos < 0) {
				newPos = 4;
			}
			if ($("prpInfo"+newPos) == undefined) {
				newPos = 0;
			}
			new Effect.Parallel([
				new Effect.Fade("prpHs"+prpPos, {sync: true}),
				new Effect.Fade("prpInfo"+prpPos, {sync: true}),							
				new Effect.Fade("prpBtn", {sync: true})
			], {queue: {position: "end", scope: "prp"}, duration: 0.2});
			new Effect.Parallel([
				new Effect.Appear("prpHs"+newPos, {sync: true}),
				new Effect.Appear("prpInfo"+newPos, {sync: true}),							
				new Effect.Appear("prpBtn", {sync: true})
			], {queue: {position: "end", scope: "prp"}, duration: 0.2});
			
			$("prpControl"+prpPos).className = "prpControlOff";
			$("prpControl"+newPos).className = "prpControlOn";
			prpPos = newPos;
		
			if (prpState == 1) {
				setTimeout("prpControl(0)", 4000);
			}
		}
	}

	setTimeout("promoSwap(0);",10000);