function twist(sid) {
	imgobj=document.getElementById("img_"+sid);
	divobj=document.getElementById(sid);
	
	if(imgobj.src.match("/images/scripts/contentSpinner/up.gif")) {
		imgobj.src="/images/scripts/contentSpinner/down.gif";
		divobj.style.position="relative";
		divobj.style.visibility="visible";
	} else {
		imgobj.src="/images/scripts/contentSpinner/up.gif";
		divobj.style.position="absolute";
		divobj.style.visibility="hidden";		
	}
}