/* Funktionen wwa */

/* check formular */
function chkFormular()
{
 if(document.Formular.firmenname.value == "")
  {
   alert("Please enter the name of your company");
   document.Formular.firmenname.focus();
   return false;
  }
 if(document.Formular.zuhanden.value == "")
  {
   alert("Please enter your name");
   document.Formular.zuhanden.focus();
   return false;
  }
 if(document.Formular.plz.value == "")
  {
   alert("Please enter the postcode of your company's location");
   document.Formular.plz.focus();
   return false;
  }
/* var chkZ = 1;
 for(i=0;i<document.Formular.plz.value.length;++i)
   if(document.Formular.plz.value.charAt(i) < "0"
   || document.Formular.plz.value.charAt(i) > "9")
     chkZ = -1;
 if(chkZ == -1)
 {
   alert("Please check that you entered the correct postcode of your company's location");
   document.Formular.plz.focus();
   return false;
  } */
 if(document.Formular.ort.value == "")
  {
   alert("Please enter your company's location");
   document.Formular.ort.focus();
   return false;
  }
 if(document.Formular.telefon.value == "")
  {
   alert("Please enter your telephone number");
   document.Formular.telefon.focus();
   return false;
  }
 if(document.Formular.email.value == "")
  {
   alert("Please enter your e-mail address");
   document.Formular.email.focus();
   return false;
  }
 if(document.Formular.email.value.indexOf('@') == -1)
  {
   alert("Please check that you entered your correct e-mail address");
   document.Formular.email.focus();
   return false;
  }
 if(document.Formular.email.value.indexOf('.') == -1)
  {
   alert("Please check that you entered your correct e-mail address");
   document.Formular.email.focus();
   return false;
  }
}