function validate_form_1021(){
    reset_input("form_1021");
    with (document.form_1021){
            
        if(inputObj=document.getElementById("interview_firstname")){
            if(interview_firstname.value==""){
                inputError("Please enter your first name", inputObj);
                inputObj.focus();
                return false;
            }
        }
        if(inputObj=document.getElementById("interview_lastname")){
            if(interview_lastname.value==""){
                inputError("Please enter your last name", inputObj);
                inputObj.focus();
                return false;
            }
        }
        if(inputObj=document.getElementById("interview_email")){
            if(interview_email.value==""){
                inputError("Please enter your email address in the valid pattern", inputObj);
                inputObj.focus();
                return false;
            }
                else
                if(!isValidEmail("interview_email")){
                    inputError("Please enter your email address in the valid pattern", inputObj);
                inputObj.focus();
                return false;
                }
        }
        if(inputObj=document.getElementById("interview_contact_number")){
            if(interview_contact_number.value==""){
                inputError("Please enter a valid phone number", inputObj);
                inputObj.focus();
                return false;
            }
                else
                if(!is_phone_number("interview_contact_number")){
                    inputError("Please enter a valid phone number", inputObj);
                inputObj.focus();
                return false;
                }
        }
        if(inputObj=document.getElementById("interview_contact_by")){
            if(!selectBoxIsSelected("interview_contact_by")){
                inputError("Please choose how can we contact you", inputObj);
                inputObj.focus();
                return false;
            }
        }
        if(inputObj=document.getElementById("interview_availability")){
            if(!selectBoxIsSelected("interview_availability")){
                inputError("Please choose when will you be available", inputObj);
                inputObj.focus();
                return false;
            }
        } 
        }
        var formObj=document.getElementById("form_1021");
            formObj.target="upload1021";
            return true;
    }