// JavaScript Document

// DO NOT EDIT THIS FILE.  PLEASE CONTTACT ALLEGANY DESIGN FOR ASSISTANCE. MODIFICATION MAY RESULT IN ERRORS.

// Function verifies that the required fields on the energy seminar submittal are entered and legitimate
function submit_form(value) 
{ 
	if(value.name.value == "") { alert("Please enter your name."); value.name.select(); return false;}
	else if((value.email.value.indexOf('@') < 0) || ((value.email.value.charAt(value.email.value.length-4) != '.') && (value.email.value.charAt(value.email.value.length-3) != '.')))
	       {alert("The email address is invalid. Please re-enter your email address."); value.email.select(); return false;}
	else if(value.phone.value == "") { alert("Please enter your phone number."); value.phone.select(); return false;}
	else if (isNaN(value.phone.value)) { alert("Phone numbers must be numeric only."); value.phone.select(); return false;}
	else if(value.phone.value.length != 10){ alert("Phone number must be 10 digits in length"); value.phone.select(); return false;}
	else if(value.attendees.value == "") { alert("Please enter a number of attendees."); value.attendees.select(); return false;}
	else if (isNaN(value.attendees.value)) { alert("Number of attendees must be numeric only."); value.attendees.select(); return false;}
	
	else { return true;}
}