var ausdruck = /MSIE/i;
var finde = ausdruck.exec(navigator.userAgent);

if ( (finde == null) ){
        if (parseInt(navigator.appVersion) < 5){
            //alert();
            document.write("<LINK rel=stylesheet type='text/css' href='selbersuess_ne.css'>");
        } 
        else{
           document.write("<LINK rel=stylesheet type='text/css' href='selbersuess_ie.css'>"); 
           //alert();
        }    
    }
else{
        document.write("<LINK rel=stylesheet type='text/css' href='selbersuess_ie.css'>"); 
}
		
function init_point(){
	 
}		

var gesperrt=0;
var aktueller_punkt=0;
var alter_punkt=0;
var time1=0;

var punktrot="grafik/point.gif";
var punktgelb="grafik/point_.gif";

function zufall (maxi, mini)
{
        var datum = new Date();
        var seconds = datum.getSeconds()*(datum.getTime()-mini)*Math.sqrt(datum.getMinutes());
        var rannum = (seconds % maxi)+1;
        return Math.floor(rannum);
}

function zufallsgenerator(x){
	alter_punkt=aktueller_punkt;
	if (alter_punkt != 0){
		window.clearTimeout(time1);
		document.images["p"+alter_punkt].src=punktrot;
	}
	if (gesperrt==0){
		document.images["p"+x].src=punktgelb;
		var nummer=zufall(5,1);
		//alert(nummer);
		aktueller_punkt=x;	
		time1=window.setTimeout("zufallsgenerator("+nummer+");",100);
	}
}

function ueber(x){
	document.images["p"+x].src=punktgelb;
}

function raus(x){
	alter_punkt=aktueller_punkt;
	if (alter_punkt != x){
		document.images["p"+x].src=punktrot;
	}
}

function klick(x){
	alter_punkt=aktueller_punkt;
	if (alter_punkt != 0){
		document.images["p"+alter_punkt].src=punktrot;
	}
	if (x != 0){
		document.images["p"+x].src=punktgelb;
	}
	aktueller_punkt=x;
}

function lachen(x){
if ( (finde == null) ){
        if (parseInt(navigator.appVersion) < 5){
            if (x==1){
				document.daniel.visibility="show";
			}
			else{
				document.daniel.visibility="hide";
			}
        } 
        else{
           if (x==1){
				document.getElementById("daniel").style.visibility="visible";
			}
			else{
				document.getElementById("daniel").style.visibility="hidden";
			}
        }    
    }
else{
    if (x==1){
		document.all.daniel.style.visibility="visible";
	}
	else{
		document.all.daniel.style.visibility="hidden";
	}
}
	
}