//
function swapImgRestore() { //v3.0
  var i,x,a=document.sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
//
function preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.p) d.p=new Array();
    var i,j=d.p.length,a=preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.p[j]=new Image; d.p[j++].src=a[i];}}
}
//
function 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=findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
//
function swapImage() { //v3.0
  var i,j=0,x,a=swapImage.arguments; document.sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=findObj(a[i]))!=null){document.sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

var fehler="";

function testit(){


  if (window.document.form1.nachname.value.length<=2){
    fehler = fehler+"Name\n";
  }
  if (window.document.form1.vorname.value.length<=2){
    fehler = fehler+"Vorname\n";
  }
  if (window.document.form1.tel.value.length<=2){
    fehler = fehler+"Telefon\n";
  }

  var email=window.document.form1.email.value;
  if (email.length<=2)
      fehler = fehler+"E-Mail\n";
        else
      if (email.indexOf("@")<=1)
          fehler = fehler+"E-Mail\n";
                else{
                  var email1 = email.substr(email.indexOf("@")+1,((email.length)-email.indexOf("@")));
                  //alert (mail1)
                  if(email1.indexOf(".")<=1)
                      fehler = fehler+"E-Mail\n";
                        else{
                          var email2 = email.length-(email.lastIndexOf(".")+1);

                          if((email2 <= 1) || (email2 >= 5))
                              fehler = fehler+"E-Mail\n";
                                else
                                  for (var i=0;i <= (email.length-1);i++)
                                    if(((email.charCodeAt(i)>= 64) && (email.charCodeAt(i)<= 90)) || ((email.charCodeAt(i)>= 97) && (email.charCodeAt(i)<= 122)) || ((email.charCodeAt(i)>= 48)&& (email.charCodeAt(i)<= 57)) || (email.charCodeAt(i)== 46) || (email.charCodeAt(i)== 95) || (email.charCodeAt(i)==45))
                                          {}
                                          else{
                                            fehler = fehler+"E-Mail\n";
                                                //alert("Fehler Zeichen :"+email.charAt(i));
                                                break;
                                      }
                }
                }
  if (fehler!=""){
    alert("Bitte überprüfen sie folgende Felder:\n\n"+fehler)
    fehler = "";
        return false;
  }
  else
     window.document.form1.submit();
}
function openWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}