function validate(){

	if( $("#fname_ia").val() == "") { alert("You must supply a first name"); return false; }
	if( $("#lname_ia").val() == "") { alert("You must supply a last name"); return false; }
	if( $("#companyname_ia").val() == "") { alert("You must supply a company name"); return false; }
	if( $("#contact_ia").val() == "") { alert("You must supply a contact name"); return false; }
	if( $("#address1_ia").val() == "") { alert("You must supply an address"); return false; }
	if( $("#city_ia").val() == "") { alert("You must supply a city name"); return false; }
	if( $("#zip_ia").val() == "") { alert("You must supply a zipcode"); return false; }
	if( $("#phone_ia").val() == "") { alert("You must supply a phone number"); return false; }
	if( $("#emailaddress_ia").val() == "") { alert("You must supply an email address"); return false; }
	if( $("#username").val() == "") { alert("You must supply a username"); return false; }
	if( $("#password").val() == "") { alert("You must supply a password"); return false; }
	return true;
	
}


// Function to 'activate' images.
function imgOn(i) {
            if (document.images) {
               document["img"+i].src = eval("img"+i+"on.src"); }
}

// Function to 'deactivate' images.
function imgOff(i) {
            if (document.images) {
               document["img"+i].src = eval("img"+i+"off.src"); }
}