// set focus in forms

function set_focus(){
document.formular.person.focus();
}

// check form inputs

function chkformular(){
     if(document.formular.person.value == "please enter your name"){
       alert("please enter your name");
       document.formular.person.focus();
       return false;
      }
     if(document.formular.phone.value == "please enter your phone number"){
       alert("please enter your phone number");
       document.formular.phone.focus();
       return false;
      }
     if(document.formular.email.value == "please enter your email address"){
       alert("please enter your email address");
       document.formular.email.focus();
       return false;
      }
     if(document.formular.email.value.indexOf('@') == -1){
       alert("please check your email address again");
       document.formular.email.focus();
       return false;
      }
     if(document.formular.email.value.indexOf('.') == -1){
       alert("please check your email address again");
       document.formular.email.focus();
       return false;
      }
     if(document.formular.privacy.checked == false){
       alert("please accept the privacy terms");
       document.formular.privacy.focus();
       return false;
      }
     if(document.formular._mailmessage.value == ""){
       alert("please enter your message");
       document.formular._mailmessage.focus();
       return false;
      }
return (true);
}