function layer(id){
  var res
  if(document.getElementById) res=document.getElementById(id)
  if(document.all) res=document.all[id]
  if (res) return res.style
  return null
}
var nsx;
var nsy;
if (!document.all) {
	document.captureEvents(Event.MOUSEMOVE);
	document.onmousemove=get_mouse;
}
function get_mouse(e) {
	nsx=e.pageX-10;
	nsy=e.pageY+5;
}
function t_i(id) {
	var hlp=layer('Tp'+id)
	if (hlp) {
	if (document.all) {
	 nsy=event.y+document.body.scrollTop
	 nsx=event.x+document.body.scrollLeft
	}
	hlp.visibility='visible'
}}
function t_o(id) {
	var hlp=layer('Tp'+id)
	if(hlp) hlp.visibility='hidden'
}