function validateForm(form) {

	if (form.name_first.value == "") 
	{
		alert("Fields marked with * are required.");
		return false;
	}

	if (form.name_last.value == "") 
	{
		alert("Fields marked with * are required.");
		return false;
}

if (form.p_areacode.value == "") {
alert("Fields marked with * are required.");
return false;
}

if (form.p_prefix.value == "") {
alert("Fields marked with * are required.");
return false;
}

if (form.p_linenumber.value == "") {
alert("Fields marked with * are required.");
return false;
}

if (form.email.value == "") {
alert("Fields marked with * are required.");
return false;
}

if (form.subject.value == "") {
alert("Fields marked with * are required.");
return false;
}

if (form.message.value == "") {
alert("Fields marked with * are required.");
return false;
}

}