var l = -470;
var sldOut;
var sldStop;
var spd = 10;

function signUP() {
	clearInterval(sldStop);
	sldOut=setInterval('out()',10);
}

function out() {
	if (l<=125) {
	l=l+spd;
	document.getElementById('popOut').style.left = l + 'px';
	}
}

function closed() {
	document.getElementById('popOut').style.display = 'none';
}