var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 && parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.")) >= 0 ? 1 : 0;

version = "0";
aktual = "0";
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

function butovermenumainflags(i) 
{
  	if (version == "n3") 
  	{
  		document["imagemenumainflags"+i].src = HTTPI + "/flag"+i+"_over.gif"; 
  	}
}

function butnullmenumainflags(i) 
{
  	if (version == "n3" && aktual != i) 
  	{
    		document["imagemenumainflags"+i].src = HTTPI + "/flag"+i+".gif";
    	}
}