function contactVerify() {
	valid = true;
	
	if (document.contactForm.name.value == '') { alert("Please Enter Your Name"); valid = false; }
	else if (document.contactForm.email.value == '') { alert("Please Enter Your Email"); valid = false; }
	else if (document.contactForm.subject.value == '') { alert("Please Enter A Subject"); valid = false; }
	else if (document.contactForm.message.value == '') { alert("Please Enter Your Message"); valid = false; }
	
	return valid;
}

function changebio() {
	var bio = document.getElementById("advertising").value;
	if (bio == "gold" || bio == "platinum" ){
		document.getElementById("bio").style.display = "block";
		} else {
		document.getElementById("bio").style.display = "none";
		}
}
 
function showCard()	{
	var card =  document.getElementById("paytype").value;
	if (card == "creditCard") { document.getElementById("theCreditCard").style.display = "block"; }
	else { document.getElementById("theCreditCard").style.display = "none"; }
}

function totalFees() {
	var fees;
	var booths;
	var corners;
	var package = 0;
	
	booths = (document.form.booths.value * 899);
	corners = (document.form.corners.value * 100);
	if (document.form.advertising.value == 'gold'){ package = 600; }
	else if (document.form.advertising.value == 'platinum') { package = 800; }
	fees = (booths + corners + package);
	document.getElementById("fees").innerHTML = "$" + fees;
}

function checkForm() {
	valid = true;
        if ( document.form.company.value == "" ) {
                alert ( "Please fill in your 'Company'." );
                valid = false;
        } else if ( document.form.contact.value == "" ) {
                alert ( "Please fill in the 'Contact Name'." );
                valid = false;
        } else if ( document.form.address.value == "" ) {
                alert ( "Please fill in your 'Address'." );
                valid = false;
		} else if ( document.form.city.value == "" )	{
				alert ( "Please fill in your 'City'." );
				valid = false;
		} else if ( document.form.state.value == "" )	{
				alert ( "Please fill in your 'State'." );
				valid = false;
		} else if ( document.form.zip.value == "" )	{
				alert ( "Please fill in your 'Zip'." );
				valid = false;
		} else if ( document.form.phone.value == "" )	{
				alert ( "Please fill in your 'Phone'." );
				valid = false;
		} else if ( document.form.email.value == "" )	{
				alert ( "Please fill in your 'Email'." );
				valid = false;
		} else if ( document.form.booths.value == 0 )	{
				alert ( "Please select a Number of Booths." );
				valid = false;
		} else if ( document.form.category.value == "" )	{
				alert ( "Please enter your 'Job Category'." );
				valid= false;
		} else if ( document.form.fourwords.value == "" )	{
				alert ( "Please enter your '4 word description'." );
				valid= false;
		} else if ( document.form.payoption.selectedIndex == 0 )	{ 
				alert ( "Please select your payment option" );
				valid = false;
		} else if ( document.form.paytype.selectedIndex == 0 )	{ 
				alert ( "Please select a Payment Type" );
				valid = false;
		} else if (document.form.paytype.selectedIndex == 1 && !document.form.creditcard[0].checked && !document.form.creditcard[1].checked && !document.form.creditcard[2].checked && !document.form.creditcard[3].checked)	{
				alert ( "Please select a Card Type" );
				valid = false;
		} else if ( document.form.cardnumber.value == "" && document.form.paytype.selectedIndex == 1 )	{
				alert ( "Please fill in your 'Card Number'." );
				valid = false;
		} else if ( document.form.exmonth.selectedIndex == 0 && document.form.paytype.selectedIndex == 1 )	{ 
				alert ( "Please select your card's expiration month" );
				valid = false;
		} else if ( document.form.exyear.selectedIndex == 0 && document.form.paytype.selectedIndex == 1 )	{ 
				alert ( "Please select your card's expiration year" );
				valid = false;
		} else if ( document.form.cardname.value == "" && document.form.paytype.selectedIndex == 1 )	{
				alert ( "Please fill in the 'Name on Card'." );
				valid = false;
        } else if ( !document.form.agree.checked)	{
				alert ( "You must agree to the terms" );
				valid = false;
		}
		
		return valid;
}

function profileview(profile)	{
	var profiles = document.getElementById(profile).style.display;
	if 	( profiles == "none" ) {
			document.getElementById(profile).style.display="block"; 
		} else { document.getElementById(profile).style.display="none"; }
		
}