// JavaScript Document
posstart = 110;
posend = -100;
posstep = 1;
unit = "%";
speed = 180;

pos = posstart;
var timer;

function scroll() {
	document.getElementById('movedata').style.left = pos + unit;

	if(pos == posend) {
		pos = posstart;
	} else {
		pos = pos - posstep;
	}

	clearTimeout(timer);
	timer = setTimeout("scroll()",speed);
}