function chkForm() {
	
	if (document.dog_grooming_form.first_name.value == "") {
		alert("Please enter your FIRST NAME");
		document.dog_grooming_form.first_name.focus();
		return false;
	}
	if (document.dog_grooming_form.last_name.value == "") {
		alert("Please enter your LAST NAME");
		document.dog_grooming_form.last_name.focus();
		return false;
	}
	if (document.dog_grooming_form.phone.value == "") {
		alert("Please enter your PHONE NUMBER");
		document.dog_grooming_form.phone.focus();
		return false;
	}
	if (document.dog_grooming_form.email.value == "") {
		alert("Please enter your E-MAIL ADDRESS");
		document.dog_grooming_form.email.focus();
		return false;
	}
	if (document.dog_grooming_form.dog_name.value == "") {
		alert("Please enter your DOGGIE'S NAME");
		document.dog_grooming_form.dog_name.focus();
		return false;
	}
	if (document.dog_grooming_form.dog_breed.value == "") {
		alert("Please enter your DOGGIE'S BREED");
		document.dog_grooming_form.dog_breed.focus();
		return false;
	}
	if (document.dog_grooming_form.dog_age.value == "") {
		alert("Please enter your DOGGIE'S AGE");
		document.dog_grooming_form.gog_age.focus();
		return false;
	}
	if (document.dog_grooming_form.preferred_month.selectedIndex == 0 ) {
        alert ( "To better serve you, please select a PREFERRED MONTH" );
		document.dog_grooming_form.preferred_month.focus ();
		return false;
        }
	if (document.dog_grooming_form.preferred_day.selectedIndex == 0 ) {
        alert ( "To better serve you, please select a PREFERRED DAY" );
		document.dog_grooming_form.preferred_day.focus ();
		return false;
        }
	if (document.dog_grooming_form.preferred_year.selectedIndex == 0 ) {
        alert ( "To better serve you, please select a PREFERRED YEAR" );
		document.dog_grooming_form.preferred_year.focus ();
		return false;
        }
	if (document.dog_grooming_form.preferred_time.selectedIndex == 0 ) {
        alert ( "To better serve you, please select a PREFERRED TIME" );
		document.dog_grooming_form.preferred_time.focus ();
		return false;
        }
	if (document.dog_grooming_form.alt_month.selectedIndex == 0 ) {
        alert ( "To better serve you, please select a ALTERNATE MONTH" );
		document.dog_grooming_form.alt_month.focus ();
		return false;
        }
	if (document.dog_grooming_form.alt_day.selectedIndex == 0 ) {
        alert ( "To better serve you, please select a ALTERNATE DAY" );
		document.dog_grooming_form.alt_day.focus ();
		return false;
        }
	if (document.dog_grooming_form.alt_year.selectedIndex == 0 ) {
        alert ( "To better serve you, please select a ALTERNATE YEAR" );
		document.dog_grooming_form.alt_year.focus ();
		return false;
        }
	if (document.dog_grooming_form.alternative_time.selectedIndex == 0 ) {
        alert ( "To better serve you, please select a ALTERNATIVE TIME" );
		document.dog_grooming_form.alternative_time.focus ();
		return false;
        }
}