function chkFormular()

  {
   if(document.Formular.firstname.value == "")
    {
     alert("Please enter your First Name");
     document.Formular.firstname.focus();
     return false;
    }

   if(document.Formular.lastname.value == "")

    {
     alert("Please enter your Last Name");
     document.Formular.lastname.focus();
     return false;
    }

    if(document.Formular.state.value == "")
    {
     alert("Please enter the name of your State or Country if you are outside the US");
     document.Formular.state.focus();
     return false;

    }

    if(document.Formular.city.value == "")

    {
     alert("Please enter the name of your City");
     document.Formular.city.focus();
     return false;

    }

    if(document.Formular.mail.value.indexOf('@') == -1)

    {

     alert("Please enter a valid E Mail Adress");
     document.Formular.mail.focus();
     return false;

    }

    if(document.Formular.Message.value == "")

    {

     alert("No Request?");
     document.Formular.Message.focus();
     return false;

    }

  }