function checkform(objForm) {
	if (objForm.firstname.value == "") {
		alert('Please enter your first name.');
		objForm.firstname.focus();
		return false;
	}
	if (objForm.lastname.value == "") {
		alert('Please enter your last name.');
		objForm.lastname.focus();
		return false;
	}
	if (objForm.email.value == "") {
		alert('Please enter your email address.');
		objForm.email.focus();
		return false;
	}
	if (!isEmail(objForm.email.value)) {
		alert('Please enter a valid email address.');
		objForm.email.value = ""
		objForm.email.focus();
		return false;
	}		
	/*if (objForm.address.value == "") {
		alert('Please enter your address.');
		objForm.address.focus();
		return false;
	}
	if (objForm.city.value == "") {
		alert('Please enter your city.');
		objForm.city.focus();
		return false;
	}
	if (objForm.state.value == "") {
		alert('Please enter your state.');
		objForm.state.focus();
		return false;
	}
	if (objForm.zip.value == "") {
		alert('Please enter your zip.');
		objForm.zip.focus();
		return false;
	}
	if (objForm.phone.value == "") {
		alert('Please enter your phone number.');
		objForm.phone.focus();
		return false;
	}*/					
	return true;	
}

function checkformparties(objForm) {
	if (objForm.first.value == "") {
		alert('Please enter your first name.');
		objForm.first.focus();
		return false;
	}
	if (objForm.last.value == "") {
		alert('Please enter your last name.');
		objForm.last.focus();
		return false;
	}
	if (objForm.phone.value == "") {
		alert('Please enter your phone number.');
		objForm.phone.focus();
		return false;
	}	
	if (objForm.email.value == "") {
		alert('Please enter your email address.');
		objForm.email.focus();
		return false;
	}
	if (!isEmail(objForm.email.value)) {
		alert('Please enter a valid email address.');
		objForm.email.value = ""
		objForm.email.focus();
		return false;
	}
	if (objForm.rmonth.value == "") {
		alert('Please the month of this party.');
		objForm.rmonth.focus();
		return false;
	}
	if (objForm.rday.value == "") {
		alert('Please enter the day of this party.');
		objForm.rday.focus();
		return false;
	}
	if (objForm.ryear.value == "") {
		alert('Please enter the year of this party.');
		objForm.ryear.focus();
		return false;
	}
	if (objForm.rhour.value == "") {
		alert('Please enter the time of this party.');
		objForm.rhour.focus();
		return false;
	}
	if (objForm.rmin.value == "") {
		alert('Please enter the time of this party.');
		objForm.rmin.focus();
		return false;
	}
	if (objForm.people.value == "") {
		alert('Please enter the number of people attending this party.');
		objForm.people.focus();
		return false;
	}	
	return true;	
}

function checkformNews(objForm) {
	if (objForm.name.value == '') {
		alert('Please enter your name.');
		objForm.name.focus();
		return false;
	}
	if (objForm.email.value == '') {
		alert('Please enter your email address.');
		objForm.email.focus();
		return false;
	}
	if (!isEmail(objForm.email.value)) {
		alert('Please enter a valid email address.');
		objForm.email.value = ''
		objForm.email.focus();
		return false;
	}
	if (objForm.bday.value == '') {
		alert('Please select the day of your birthday.');
		objForm.bday.focus();
		return false;
	}		
	if (objForm.bmonth.value == '') {
		alert('Please select the month of your birthday.');
		objForm.bmonth.focus();
		return false;
	}
	return true;
}