<!--
//###################
var expDays = 1; // number of days the cookie should last

function GetCookie (name)
{
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {

var j = i + alen;
if (document.cookie.substring(i, j) == arg)
return getCookieVal (j);
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}
function SetCookie (name, value)
{
var argv = SetCookie.arguments;
var argc = SetCookie.arguments.length;
var expires = (argc > 2) ? argv[2] : null;
var path = (argc > 3) ? argv[3] : null;
var domain = (argc > 4) ? argv[4] : null;
var secure = (argc > 5) ? argv[5] : false;
document.cookie = name + "=" + escape (value) +
((expires == null) ? "" : ("; expires=" + expires.toGMTString())) +
((path == null) ? "" : ("; path=" + path)) +
((domain == null) ? "" : ("; domain=" + domain)) +
((secure == true) ? "; secure" : "");
}
function DeleteCookie (name)
{
var exp = new Date();
exp.setTime (exp.getTime() - 1);
var cval = GetCookie (name);
document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}
var exp = new Date();
exp.setTime(exp.getTime() + (expDays*24*60*60*1000));
function amt(){
var count = GetCookie('count')
if(count == null) {
SetCookie('count','1')
return 1
}
else {
var newcount = parseInt(count) + 1;
DeleteCookie('count')
SetCookie('count',newcount,exp)
return count
   }
}
function getCookieVal(offset) {
var endstr = document.cookie.indexOf (";", offset);
if (endstr == -1)
endstr = document.cookie.length;
return unescape(document.cookie.substring(offset, endstr));
}

function checkCount() {
var count = GetCookie('count');
if (count == null) {
count=1;
SetCookie('count', count, exp);

//window.open('popup.htm','popup','width=400,height=319,scrollbars=no,resizable=no');

}
else {
count++;
SetCookie('count', count, exp);
   }
}
//  End -->
//####################



function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}



function checkForm(){
     var form = document.forms['form'];

     var vorname = form.vorname.value;
     var nachname = form.nachname.value;
     var email = form.email.value;

     var formHasErrors = false;


     if(vorname == "" || vorname.length < 1){
        alert('Bitte überprüfen Sie Ihre Eingabe im Feld Vorname!');
        form.vorname.focus();
        formHasErrors = true;
        return;
     }


     if(nachname == "" || nachname.length < 1){
         alert('Bitte überprüfen Sie Ihre Eingabe im Feld Nachname!');
         form.nachname.focus();
        formHasErrors = true;
         return;
     }

     if(email == "" || email.length < 1){
         alert('Bitte überprüfen Sie Ihre Eingabe im Feld eMail!');
         form.email.focus();
        formHasErrors = true;
         return;
     }else{
                 var mail = email.split('@');
                 var mailOK = true;


	  if (mail.length != 2){
		  mailOK = false;
	  }
	  else{
		  if (mail[0] == "" || mail[1] == "" ) { mailOK = false; }
		  if (mail[1].indexOf(".") == "-1" ) { mailOK = false;}
		  var laenge = mail[1].length;
		  if (mail[1].indexOf(".") == "0" || mail[1].charAt(laenge-1) == ".") { mailOK = false; }
		  var laenge = mail[0].length;
		  if (mail[0].indexOf(".") == "0" || mail[0].charAt(laenge-1) == ".") { mailOK = false; }
	  }

	  if (mailOK == false){
		  alert ("Überprüfen Sie bitte Ihre eMail-Adresse!");
		   formHasErrors = true;
		  return;
	  }
     }
     
     if(formHasErrors == false){
        document.forms[0].submit();
     }
}


//-->