var is_msie = /msie/i.test(navigator.userAgent);

function goRight(id){
	var obj = document.getElementById('line'+id)
	obj.previousSibling.style.backgroundColor = '#ffd6b2';
	obj.previousSibling.style.border = 'solid 2px #ffd6b2';
	
	setTimeout('setPos('+id+',5)',20);
	setTimeout('setPos('+id+',10)',40);
	setTimeout('setPos('+id+',15)',60);
	setTimeout('setPos('+id+',20)',80);
	setTimeout('setPos('+id+',25)',100);
	setTimeout('setPos('+id+',20)',120);
	setTimeout('setPos('+id+',15)',140);
}

function goLeft(id){
	var obj = document.getElementById('line'+id)
	obj.previousSibling.style.backgroundColor = '#ffedde';
	obj.previousSibling.style.border = 'solid 2px #ffedde';
	
	setTimeout('setPos('+id+',15)',100);
	setTimeout('setPos('+id+',10)',120);
	setTimeout('setPos('+id+',5)',140);
	setTimeout('setPos('+id+',0)',160);
}

function setPos(id,left){
	document.getElementById('line'+id).style.paddingLeft = left+'px';
}