var version = 0;

if (navigator.userAgent.indexOf("Mozilla/4.0") != -1) version = 4;
else if (navigator.userAgent.indexOf("Mozilla/3.0") != -1) version = 3;
else if (navigator.userAgent.indexOf("Mozilla/2.0") != -1) version = 2;
else if (navigator.userAgent.indexOf("MSIE") != -1) version = 1;
else version = 0;

if (version >= 3) 
	{
	mnua0=new Image();
	mnub0=new Image();
	mnua1=new Image();
	mnub1=new Image();
	mnua2=new Image();
	mnub2=new Image();
	mnua3=new Image();
	mnub3=new Image();
	mnua4=new Image();
	mnub4=new Image();
	mnua5=new Image();
	mnub5=new Image();
	mnua6=new Image();
	mnub6=new Image();
	mnua7=new Image();
	mnub7=new Image();	
	
	mnua0.src="images/mnu_portrait0.gif";
	mnub0.src="images/mnu_portrait1.gif";
	mnua1.src="images/mnu_vorstand0.gif";
	mnub1.src="images/mnu_vorstand1.gif";
	mnua2.src="images/mnu_mitglieder0.gif";
	mnub2.src="images/mnu_mitglieder1.gif";
	mnua3.src="images/mnu_clublokal0.gif";
	mnub3.src="images/mnu_clublokal1.gif";
	mnua4.src="images/mnu_programm0.gif";
	mnub4.src="images/mnu_programm1.gif";
	mnua5.src="images/mnu_sozialaktionen0.gif";
	mnub5.src="images/mnu_sozialaktionen1.gif";
	mnua6.src="images/mnu_links0.gif";
	mnub6.src="images/mnu_links1.gif";
	mnua7.src="images/mnu_news0.gif";
	mnub7.src="images/mnu_news1.gif";		
		
	
}

function displayover(name) 
	{
    if (version >= 4) 
        {eval('document.images.mnu'+name+'.src=mnub'+name+'.src;')}
	}

function displayout(name) 
	{
    if (version >= 3) 
        {eval('document.images.mnu'+name+'.src=mnua'+name+'.src;')}
	}