function at_display(x)
{ win = window.open(); for (var i in x) win.document.write(i+' = '+x[i]+'<br>');}
function at_show_aux(parent, child)
{ var p = document.getElementById(parent); var c = document.getElementById(child); var top = (c["at_position"] == "y") ? p.offsetHeight+0 : 0; var left = (c["at_position"] == "x") ? p.offsetWidth -25 : 0; for (; p; p = p.offsetParent)
{ top += p.offsetTop; left += p.offsetLeft;}
c.style.position = "absolute"; c.style.top = top +'px'; c.style.left = left+'px'; c.style.visibility = "visible";}
function at_show()
{ p = document.getElementById(this["at_parent"]); c = document.getElementById(this["at_child" ]); at_show_aux(p.id, c.id); clearTimeout(c["at_timeout"]);}
function at_hide()
{ c = document.getElementById(this["at_child"]); c["at_timeout"] = setTimeout("document.getElementById('"+c.id+"').style.visibility = 'hidden'", 300);}
function at_click()
{ p = document.getElementById(this["at_parent"]); c = document.getElementById(this["at_child" ]); if (c.style.visibility != "visible") at_show_aux(p.id, c.id); else c.style.visibility = "hidden"; return false;}
function at_attach(parent, child, showtype, position, cursor)
{ p = document.getElementById(parent); c = document.getElementById(child); p["at_parent"] = p.id; c["at_parent"] = p.id; p["at_child"] = c.id; c["at_child"] = c.id; p["at_position"] = position; c["at_position"] = position; c.style.position = "absolute"; c.style.visibility = "hidden"; if (cursor != undefined) p.style.cursor = cursor; switch (showtype)
{ case "click":
p.onclick = at_click; p.onmouseout = at_hide; c.onmouseover = at_show; c.onmouseout = at_hide; break; case "hover":
p.onmouseover = at_show; p.onmouseout = at_hide; c.onmouseover = at_show; c.onmouseout = at_hide; break;}
}