// Start IE Navigation Script //
sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);
// End IE Navigation Script //

// Start form validation
function validate_form(){
	name_field = contact.elements["name"];
	name_value = name_field.value;
	if (name_value == '')
	{
		alert('Please enter your name...');
		return false;
	}
	company_field = contact.elements["company"];
	company_value = company_field.value;
	if (company_value == '')
	{
		alert('Please enter your company name...');
		return false;
	}
	address_field = contact.elements["address"];
	address_value = address_field.value;
	if (address_value == '')
	{
		alert('Please enter your address...');
		return false;
	}
	city_field = contact.elements["city"];
	city_value = city_field.value;
	if (city_value == '')
	{
		alert('Please enter your city...');
		return false;
	}
	state_field = contact.elements["state"];
	state_value = state_field.value;
	if (state_value == '')
	{
		alert('Please enter your state...');
		return false;
	}
	zip_field = contact.elements["zip"];
	zip_value = zip_field.value;
	if (zip_value == '')
	{
		alert('Please enter your zip code...');
		return false;
	}
	email_field = contact.elements["email"];
	email_value = email_field.value;
	if (email_value == '')
	{
		alert('Please enter your email address...');
		return false;
	}
	phone_field = contact.elements["phone"];
	phone_value = phone_field.value;
	if (phone_value == '')
	{
		alert('Please enter your phone number...');
		return false;
	}
	return true;
}
// End form validation