function check()
{

if (document.frm.Name.value==''){
	alert('Leider fehlt der Name');
	document.frm.Name.focus();
   document.getElementById("Name").style.background='#FF9F58';
   return false;
	}else{document.getElementById("Name").style.background='#FFFFFF';}
	
if (document.frm.Vorname.value==''){
	alert('Leider fehlt der Vorname');
	document.frm.Vorname.focus();
   document.getElementById("Vorname").style.background='#FF9F58';
   return false;
	}else{document.getElementById("Vorname").style.background='#FFFFFF';}
	
if (document.frm.Mail.value==''){
	alert('Leider fehlt die E-Mailadresse');
		document.frm.Mail.focus();
   document.getElementById("Mail").style.background='#FF9F58';
   return false;
	}else{document.getElementById("Mail").style.background='#FFFFFF';}

if (document.frm.Tarif[0].checked==false&&
    document.frm.Tarif[1].checked==false&&
    document.frm.Tarif[2].checked==false){
	 alert('Keinen Tarif angegeben!');
	 document.getElementById("tarif").style.background='#FF9F58';
    return false;
	}else{document.getElementById("tarif").style.background='#FFFFFF';}

	
	//Test der Mailstruktur
//email test
   email=document.frm.Mail.value;
   atPos=email.indexOf("@");
   atPos2=email.lastIndexOf("@");
   dotPos=email.lastIndexOf(".");
   emaillaenge=email.length;
   diff=emaillaenge-dotPos;
      
   if(atPos==emaillaenge-1){
   alert(unescape("Ung%FCltige E-Mailadresse!"));
	document.frm.Mail.focus();   
	document.getElementById("Mail").style.background='#FF9F58';
	return false;
   }else{document.getElementById("Mail").style.background='#FFFFFF';}
   
   if(atPos<1){
   alert(unescape("Ung%FCltige E-Mailadresse!"));
	document.frm.Mail.focus();   
	document.getElementById("Mail").style.background='#FF9F58';
	return false;
   }else{document.getElementById("Mail").style.background='#FFFFFF';}
   
   if(atPos!=atPos2){
   alert(unescape("Ung%FCltige E-Mailadresse!")); 
	document.frm.Mail.focus();  
	document.getElementById("Mail").style.background='#FF9F58';
	return false;
   }else{document.getElementById("Mail").style.background='#FFFFFF';}
   
   
   if(atPos!=atPos2){
   alert(unescape("Ung%FCltige E-Mailadresse!"));
	document.frm.Mail.focus();   
	document.getElementById("Mail").style.background='#FF9F58';
	return false;
   }else{document.getElementById("Mail").style.background='#FFFFFF';}
   
   if(diff<3||diff>5){
   alert(unescape("Ung%FCltige E-Mailadresse!"));
	document.frm.Mail.focus();   
	document.getElementById("Mail").style.background='#FF9F58';
	return false;
   }else{document.getElementById("Mail").style.background='#FFFFFF';}
//email test ende	
}	

function show(id,max){

for(x=1;x<=max;x++){
 if(x==id){
    document.getElementById("content"+x).style.display='block';
    }else{ 
    document.getElementById("content"+x).style.display='none';
   }
}
}

var message = "COPYRIGHT!: "+document.title;

function RightClick(e) {
if (!e) e = window.event;
if (e.which) {
Mousecode = e.which;
} else if (e.button) {
Mousecode = e.button;
}
if (Mousecode != 1) {
alert(message);
self.location.href= window.location.pathname;
}
}

document.onmousedown=RightClick;
document.oncontextmenu =RightClick;