var t;
var s='';
var z='';
var v='';
var pic='';

function swapin(sid,img) {
	document.getElementById(sid).style.backgroundImage = "url("+img+")";
	s=sid+'s';
	document.getElementById(s).style.display = 'block';
}
function collapse(sid,img){
	document.getElementById(s).style.backgroundImage = "url("+pic+")";
	s=sid;
	pic=img;
	t=setTimeout('swapout(s,pic)', 300);
}
function swapout(sid,img) {
	s=sid;
	pic=img;
	document.getElementById(s).style.backgroundImage = "url("+pic+")";
	v=s+'s'; 
	var x5 = document.getElementById(v);
	if (x5 != null) {
		document.getElementById(v).style.display = 'none';
	}
}	

function swapin2(sid,img) {
	document.getElementById(sid).style.background = "url("+img+") no-repeat"; 
	s=sid+'s';
	document.getElementById(s).style.display = 'block';
	v=s+'2';
	document.getElementById(v).style.display = 'block';
}
function collapse2(sid,img){
	document.getElementById(s).style.backgroundImage = "url("+pic+")";
	s=sid;
	pic=img;
	window.setTimeout('swapout2(s,pic)', 300);
}
function swapout2(sid,img) {
	document.getElementById(sid).style.backgroundImage = "url("+img+")";
	s=sid+'s';
	var z5 = document.getElementById(s);
	if (z5 != null) {
		document.getElementById(s).style.display = 'none';
		v=s+'2';
		document.getElementById(v).style.display = 'none';
	}
}