BrowserName = navigator.appName;             
BrowserVersion = parseInt(navigator.appVersion);
if (BrowserVersion >= 4)
{ver4 = 1;}
else{ver4 = 0;}
if (BrowserName == "Netscape")
{NS4 = 1;}
else
{NS4 = 0;}
if (BrowserName == "Microsoft Internet Explorer")
{IE4 = 1;}
else
{IE4 = 0;}


// menuhighlight home

LastItemH = "";

function MenuHiH(Action,MenuItem,MenuTxt){
if (document.images){
	if (LastItem != MenuItem)
		{
		if (Action == "Ein")
			{
			source = document.images[MenuItem].src;
			jetzt = source.replace(/a.gif/,"b.gif");
			document.images[MenuItem].src = jetzt;
		}
		else
		{
			source = document.images[MenuItem].src;
			jetzt = source.replace(/b.gif/,"a.gif");
			document.images[MenuItem].src = jetzt;
      }

   }

   window.status = MenuTxt

}
}


// menuhighlight und menuselect innen

LastItem = "";

function MenuHi(Action,MenuItem,MenuTxt){
if (document.images){
	if (LastItem != MenuItem)
		{
		if (Action == "Ein")
			{
			source = document.images[MenuItem].src;
			jetzt = source.replace(/a.jpg/,"b.jpg");
			document.images[MenuItem].src = jetzt;
		}
		else
		{
			source = document.images[MenuItem].src;
			jetzt = source.replace(/b.jpg/,"a.jpg");
			document.images[MenuItem].src = jetzt;
      }

   }

   window.status = MenuTxt

}
}

function MenuSel(MenuItem) {
if (document.images){

  if (LastItem.length > 0) {
			source = document.images[LastItem].src;
			jetzt = source.replace(/b.jpg/,"a.jpg");
			document.images[LastItem].src = jetzt;


  }
  			source = document.images[MenuItem].src;
			jetzt = source.replace(/a.jpg/,"b.jpg");
			document.images[MenuItem].src = jetzt;
  LastItem = MenuItem;

}
}