function checkwhois() 
{ 
if((document.form_whois.url.value==""))
{ 
alert("Bitte geben Sie einen Domainnamen an und klicken Sie anschließend auf 'Prüfen'."); 
return false; 
} 
}

function checknewsletter() 
{ 
if((document.tt_address_form.FE[tt_address][name].value=="") || (document.tt_address_form.FE[tt_address][email].value==""))
{ 
alert("Bitte geben Sie Ihren Namen und Ihre E-Mailadresse an."); 
return false; 
} 
}




/*
son of suckerfish menu script from:
http://www.htmldog.com/articles/suckerfish/dropdowns/
*/

sfHover = function() {
    if (!document.getElementsByTagName) return false;
    var sfEls = document.getElementById("topnavi").getElementsByTagName("li");
    for (var i=0; i<sfEls.length; i++) {
        sfEls[i].onmouseover=function() {
            this.className+=" sfhover";
            this.style.zIndex=8200; //this line added to force flyout to be above relatively positioned stuff in IE
        }
        sfEls[i].onmouseout=function() {
            this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
        }
    }
}
if (window.attachEvent) window.attachEvent("onload", sfHover);


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}



function checkDomainOrder() {
var d=document.orderform;
var status = false;
var error=""; 
if(d.vorname.value=="") error+=" Vorname\n ";
if(d.nachname.value=="") error+="Name\n ";
if(d.strasse.value=="") error+="Strasse\n ";
if(d.plz.value=="") error+="PLZ\n ";
if(d.ort.value=="") error+="Ort\n ";
if(d.email.value.indexOf('@')==-1) error+="E-Mailadresse\n ";

if(d.telefon.value=="") error+="Telefon\n ";

if(d.kontonr.value=="") error+="Kontonummer\n ";
if(d.blz.value=="") error+="Bankleitzahl\n ";
if(d.kreditinstitut.value=="") error+="Kreditinstitut\n ";
 if(d.kontoinhaber.value=="") error+="Kontoinhaber\n ";

//  if ((d.zahlungsart[0].checked == false) && (d.zahlungsart[1].checked == false)) 
// { 
// error+="Zahlungsart\n ";
// }



 if(error!="") {
alert("Bitte füllen Sie die folgende Felder aus:\n\n"+error);
return false;
}
else return true;
}