var timeOut=200;
var menuCount=4;
isDOM=(document.getElementById)?true:false;
isMSIE=(document.all && document.all.item)?true:false;
isNC4=(document.layers)?true:false;
document.writeln('');
styleSwitch=".style";
layerPostfix="\"]";
if(isNC4)
{
alert("You are using outdated version of Netscape Navigator that does not support the latest technological features. We are sorry, but our web site cannot be displayed corectly in this browser. We recommend using Internet Explorer 5.5 or higher, Netscape Navigator 6.0 or higher, Mozzila 1.0 or higher.");
layerRef="document.layers[\"";
styleSwitch="";
}
if(isMSIE)
{
layerRef="document.all[\"";
}
if(isDOM)
{
layerRef="document.getElementById(\"";
layerPostfix="\")";
}
function hideMenu(num)
{
divname = 'popup'+num;
eval(layerRef+divname+layerPostfix+styleSwitch+".visibility=(isNC4?'hide':'hidden')");
}
function showMenu(num)
{
for(i=1;i<=menuCount;i++)
if (i!=num) hideMenu(i);
divname = 'popup'+num;
eval(layerRef+divname+layerPostfix+styleSwitch+".visibility=(isNC4?'show':'visible')");
}
function st(s)
{
if(!s) s='';
window.status=s;
}
timeId = '';
function timer(num)
{
timeId = setTimeout("hideMenu("+num+")",timeOut);
}
function cl()
{
if(timeId) clearTimeout(timeId);
}
function mOn(num)
{
cl();
showMenu(num);
}
function mOff(num)
{
timeId = setTimeout("hideMenu("+num+")",timeOut);
}
function bigfoto(id,w,h,title)
{
opts="width="+w+",height="+h+",toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0";
str="\n\n"+title+"\n\n\n!["+title+"](/img/img-"+id+"-big.jpg)
\n\n";
f_win = window.open("","BigFoto",opts);
f_win.document.writeln(str);
f_win.focus();
f_win.document.close();
}