function isEmpty(inputVal) {
	if (inputVal == null || inputVal == "" || inputVal == " " || inputVal == "  " || inputVal == "   ") {
		return true
	}
	return false
}

function validate(form) {
	if (isEmpty(form.name.value)) {
		alert("Please provide your name.")
		form.name.focus()
		return false
	}
	if (isEmpty(form.address.value)) {
		alert("Please provide your mailing address.")
		form.address.focus()
		return false
	}
	if (isEmpty(form.city.value)) {
		alert("Please provide your city.")
		form.city.focus()
		return false
	}
	if (isEmpty(form.state.value)) {
		alert("Please provide your state.")
		form.state.focus()
		return false
	}
	if (isEmpty(form.zip.value)) {
		alert("Please provide a valid zip code.")
		form.zip.focus()
		return false
	}
	if (isEmpty(form.dayphone.value)) {
		alert("Please provide a phone number where you can be reached.")
		form.dayphone.focus()
		return false
	}
	if (isEmpty(form.email.value)) {
		alert("Please provide a valid email address.")
		form.email.focus()
		return false
	}
	if (isEmpty(form.time1.value)) {
		alert("Please provide a preferred date and time for us to meet.")
		form.time1.focus()
		return false
	}
	if (isEmpty(form.time2.value)) {
		alert("Please provide a second alternate date and time for us to meet.")
		form.time2.focus()
		return false
	}
	if (isEmpty(form.goals.value)) {
		alert("Please provide your current goals.")
		form.goals.focus()
		return false
	}
	if (isEmpty(form.challenges.value)) {
		alert("Please provide your current challenges.")
		form.challenges.focus()
		return false
	}
}