var old,skn,iex=(document.all)
var ns4=document.layers
var ns6=document.getElementById&&!document.all
var ie4=document.all

if (ns4) skn=document.popis
else
if (ns6) skn=document.getElementById("popis").style
else
if (ie4) skn=document.all.popis.style

if (ns4) document.captureEvents(Event.MOUSEMOVE)
else
{skn.visibility="visible";skn.display="none"}
document.onmousemove=get_mouse

function popup(msg)
{
var content="<table border=1 cellspacing=0 cellpadding=3 bgcolor=#ffffff><td>"+msg+"</td></table>"
if (ns4) {skn.document.write(content);skn.document.close();skn.visibility="visible"}
if (ns6) {document.getElementById("popis").innerHTML=content;skn.display=''}
if (ie4) {document.all("popis").innerHTML=content;skn.display=''}
}

function get_mouse(e)
{
var x=(ns4||ns6)?e.pageX:event.x+document.body.scrollLeft
if (ns4||ns6) skn.left=x+5
else
{if (event.offsetX<870) skn.left=x+5; if (event.offsetX>870) skn.left=x-70}
var y=(ns4||ns6)?e.pageY:event.y+document.body.scrollTop
if (ns4||ns6) skn.top=y+15
else
{if (event.offsetY<550) skn.top=y+15; if (event.offsetY>550) skn.top=y-25}
}

function kill(){
if (ns4) {skn.visibility="hidden"}
else
if (ns6||ie4) skn.display="none"
}