var counter = 0;

	function nextBand () {
		if (counter < 5) {
			document.getElementById("sidebar").scrollLeft += 120;
			counter ++;
		}
		else {
			document.getElementById("sidebar").scrollLeft = 0;
			counter = 0;
		}
	}
	
	function startBandScroll () {
		start = document.getElementById("sidebar").scrollLeft;
		switch (start) {
			case 0:
				counter = 0;
				break;
			case 120:
				counter = 1;
				break;
			case 240:
				counter = 2;
				break;
			case 360:
				counter = 3;
				break;
			case 480:
				counter = 4;
				break;
			case 600:
				counter = 5;
				break;
			default:
				counter = 0;
				document.getElementById("sidebar").scrollLeft = 0;	
		}
		
		interval = setInterval("nextBand()", 8000);
		//document.getElementById("sidebar").scrollLeft = 0;
		//counter = 0;
	}