$(document).ready(function(){ 
	var pay_total;
	var amount = $("#amount").val();
	//pay_total = amount;
	
	$('#quantity').keyup(function() {  
		var quantity = $("#quantity").val();
		
		pay_total = quantity*amount;
		pay_total = pay_total.toFixed(2);
		
		$("#total-display").empty();
		$("#total-display").append(pay_total);
		$("#pay-total").val(pay_total);
	});
	
	$("#register-submit").click(function(){
		var hasError = false;
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
		
		//$(".error").removeClass();
		$("#form-error").empty();
		
		if($("#firstname").val() == '') {
			//$("#firstname").toggleClass('error');
			$("#form-error").append("Please enter your firstname.<br>"); 
			hasError = true;
		}
		
		if($("#lastname").val() == '') {
			$("#form-error").append("Please enter your lastname.<br>"); 
			hasError = true;
		}
		
		if($("#company").val() == '') {
			$("#form-error").append("Please enter your company name.<br>"); 
			hasError = true;
		}
		
		if($("#address").val() == '') {
			$("#form-error").append("Please enter your address.<br>"); 
			hasError = true;
		}
		
		if($("#city").val() == '') {
			$("#form-error").append("Please enter your city.<br>"); 
			hasError = true;
		}
		
		if($("#zip").val() == '') {
			$("#form-error").append("Please enter your zipcode.<br>"); 
			hasError = true;
		}
		
		var emailVal = $("#email").val();
		if(emailVal == '') {
			$("#form-error").append("Please enter your email address.<br>"); 
			hasError = true;
		} else if(!emailReg.test(emailVal)) {
			$("#form-error").append("Please enter a valid e-mail address.<br>"); 
			hasError = true;
		}
		
		if($("#tel").val() == '') {
			$("#form-error").append("Please enter your telephone number.<br>"); 
			hasError = true;
		}
		
		
		$("#form-error").append("<br>"); 
		
		if(hasError){
			return false;
		}else{
			return true;
		}
	});
	
	$("#bill-account").click(function(){
		if($(this).is(":checked")) {
			alert('Please be sure to enter your OCGS account information.');
		}
	});
});