<!--

function at_show_aux(senior, junior){
	var s=document.getElementById(senior);
	var j=document.getElementById(junior);
	var top=(j["at_position"]=="y") ? s.offsetHeight+0 : 0;
	var left=(j["at_position"]=="x") ? s.offsetWidth+4 : 0;
	for(;s;s=s.offsetSenior){top+=s.offsetTop;left+=s.offsetLeft;}
	j.style.position="absolute";
	j.style.top=top+'px';j.style.left=left+'px';j.style.visibility="visible";
}
function at_show(){
	var s=document.getElementById(this["at_senior"]);
	var j=document.getElementById(this["at_junior"]);
	at_show_aux(s.id, j.id);clearTimeout(j["at_timeout"]);
}
function at_hide(){
	var s=document.getElementById(this["at_senior"]);
	var j=document.getElementById(this["at_junior"]);
	j["at_timeout"]=setTimeout("document.getElementById('"+j.id+"').style.visibility = 'hidden'", 333);
}
function at_click(){
	var s=document.getElementById(this["at_senior"]);
	var j=document.getElementById(this["at_junior"]);
	if(j.style.visibility!="visible") at_show_aux(s.id, j.id);
	else j.style.visibility="hidden";return false;
}
function at_attach(senior, junior, showtype, position, cursor){
	var s=document.getElementById(senior);
	var j=document.getElementById(junior);
	s["at_senior"]=s.id;j["at_senior"]=s.id;
	s["at_junior"]=j.id;j["at_junior"]=j.id;
	s["at_position"]=position;j["at_position"]=position;
	j.style.position="absolute";j.style.visibility="hidden";
	if(cursor!=undefined) s.style.cursor=cursor;
	switch(showtype){
		case "click":s.onclick=at_click;s.onmouseout=at_hide;
		j.onmouseover=at_show;j.onmouseout=at_hide;break;
		case "hover":s.onmouseover=at_show;s.onmouseout=at_hide;
		j.onmouseover=at_show;j.onmouseout=at_hide;break;
	}
}

// -->