var lt=0;
var li=0;
var str   = navigator.appName.toUpperCase();
var version = 0;
var appVer  = navigator.appVersion;
var s = appVer.indexOf(" ",0);
var version = eval(appVer.substring(0,s));

function MM_preloadimage() { //v3.0
  var d=document; if(d.image){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadimage.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function ov(i)
{
if (navigator.appName.charAt(0) == "N")
{
clearTimeout(lt);
if (version<5){
if (li!=i && li!=0) {document.layers["l"+li].visibility="hidden"}
document.layers["l"+i].visibility="visible"
}
else 
{
if (li!=i && li!=0) {document.getElementById("l"+li).style.visibility="hidden"}
document.getElementById("l"+i).style.visibility="visible"
}
}
else
{
clearTimeout(lt);
if (li!=i && li!=0) {document.all["l"+li].style.visibility='hidden'}
document.all["l"+i].style.visibility='visible'
}
}

function ot(i)
{
if (navigator.appName.charAt(0) == "N")
{
if (version<5)
{
lt = setTimeout("document.layers['l'+"+i+"].visibility='hidden'", 300);
li=i
}
else 
{
lt = setTimeout("document.getElementById('l'+"+i+").style.visibility='hidden'", 300);
li=i
}
}
else
{
lt = setTimeout("document.all['l'+"+i+"].style.visibility='hidden'", 300);
li=i
}
}