function ajax() {
	var ro;
	var browser = navigator.appName;
	if(browser == "Microsoft Internet Explorer"){
		ro = new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		ro = new XMLHttpRequest();
	}
	return ro;
}

function getPrice() {
	var promo = document.form.promo.value;
	numbooths = document.form.numbooths.value;
	var showid = document.getElementById("show").value;	
	var ajx = new ajax;
	ajx.open('get', 'script/ajax.php?action=getprice2&showid=' + showid + '&promo=' + promo, true);
	ajx.onreadystatechange = function() {
		if(ajx.readyState == 4) {
			var response = ajx.responseText.split("||");
			boothprice = response[0];
			promo = response[1];
			mactive = response[2];
			if(promo == 1) {
				document.getElementById("promoMsg").innerHTML = 'Promo Code Accepted.  Thank you.';	
			} else if(promo == 2) {
				document.getElementById("promoMsg").innerHTML = 'Promo Code Invalid.';
			}
			
			
			if(document.form.corner.checked == true) {
				corner = 100;	
			} else {
				corner = 0;	
			}
			/*
			if(showid==10){
				document.getElementById('tableshow').style.display = "none";
				document.getElementById('table').checked = false;
			} else {
				document.getElementById('tableshow').style.display = "table-row";
			}
			alert(boothprice);
			if(document.getElementById('table').checked == true){
				document.getElementById('cornerspot').style.display = "none";
				document.getElementById('corner').checked = false;
			} else {
				document.getElementById('cornerspot').style.display = "table-row";
			}
			*/
			if(document.form.table.checked == true) {
				table = 350;	
			} else {
				table = 0;	
			}
			
			var	price = ((numbooths * boothprice) + corner - table);
			
			document.getElementById("price").innerHTML = '$' + price;
			document.form.amount.value = price;
			document.form.mactive.value = mactive;
		}
	}
	ajx.send(null);

}
function checkPromo() {
	var promo = document.form.promo.value;
	alert(promo);
}
/*
function setPrice() {
	numbooths = document.form.numbooths.value;
	selectedshow = document.form.show.selectedIndex;
	switch (selectedshow) {
		case 0:
			boothprice = 0;
		break;
		case 1:
			boothprice = 700;
		break;
		case 2:
			boothprice = 700;
		break;
		case 3:
			boothprice = 300;
		break;
		case 4:
			boothprice = 300;
		break;
		case 5:
			boothprice = 400;
		break;
	}
	if(document.form.corner.checked == true) {
		corner = 100;	
	} else {
		corner = 0;	
	}
	var	price = ((numbooths * boothprice) + corner);
	
	document.getElementById("price").innerHTML = '$' + price;
	document.form.amount.value = price;
}
*/
function checkForm() {
	if(document.form.company.value == '') {
		alert("Company Name is missing");
		document.form.company.focus();
	} else if(document.form.contact.value == '') {
		alert("Contact Name is missing");
		document.form.contact.focus();
	} else if(document.form.address1.value == '') {
		alert("Address is missing");
		document.form.address1.focus();
	} else if(document.form.city.value == '') {
		alert("City is missing");
		document.form.city.focus();
	} else if(document.form.state.value == '') {
		alert("State is missing");
		document.form.state.focus();
	} else if(document.form.zip.value == '') {
		alert("Zip Code is missing");
		document.form.zip.focus();
	} else if(document.form.phone.value == '') {
		alert("Phone Number is missing");
		document.form.phone.focus();
	} else if(document.form.email.value == '') {
		alert("Email Address is missing");
		document.form.email.focus();
	} else if(document.form.show.selectedIndex == 0) {
		alert("Select your show date");	
	} else if(document.form.brands.value == '') {
		alert("List your brands");
		document.form.brands.focus();
	} else {
		submitForm();	
	}
}

function submitForm() {
	var	company = document.form.company.value;
	var contact = document.form.contact.value;
	var address1 = document.form.address1.value;
	var address2 = document.form.address2.value;
	var city = document.form.city.value;
	var state = document.form.state.value;
	var zip = document.form.zip.value;
	var phone = document.form.phone.value;
	var email = document.form.email.value;
	var website = document.form.website.value;
	var show = document.form.show.value;
	var numbooths = document.form.numbooths.value;
	if(document.form.corner.checked == true) {
		var corner = 1;	
	} else {
		var corner = 0;	
	}
	if(document.form.table.checked == true) {
		var table = 1;	
	} else {
		var table = 0;	
	}
	var pref1 = document.form.pref1.value;
	var pref2 = document.form.pref2.value;
	var brands = document.form.brands.value;
	var fourwords = document.form.fourwords.value;
	var transid = document.form.transaction_id.value;
	var amount = document.form.amount.value;
	
	var ajx = new ajax;
	var params = 'action=submit&company=' + company + '&contact=' + contact + '&address1=' + address1 + '&address2=' + address2 + '&city=' + city + '&state=' + state + '&zip=' + zip + '&phone=' + phone + '&email=' + email + '&website=' + website + '&show=' + show + '&table=' + table + '&numbooths=' + numbooths + '&corner=' + corner + '&pref1=' + pref1 + '&pref2=' + pref2 + '&brands=' + brands + '&fourwords=' + fourwords + '&transid=' + transid + '&amount=' + amount;
	
	ajx.open('POST', 'script/ajax2.php',true);
	ajx.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	ajx.setRequestHeader("Content-length", params.length);
	ajx.setRequestHeader("Connection", "close");
    ajx.onreadystatechange = function() {
		if(ajx.readyState == 4){
			document.form.submit();
		}
	}
    ajx.send(params);	
}