$(document).ready(function(){
	$("#submit").click(function(){					   				   
		$(".error").hide();
		var hasError = false;
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
				
		var emailFromVal = $("#emailfrom").val();
		if(emailFromVal == '') {
			$("#emailfrom").after('<span class="error">You forgot to enter the email address.</span>');
			hasError = true;
		} else if(!emailReg.test(emailFromVal)) {	
			$("#emailfrom").after('<span class="error">Enter a valid email address.</span>');
			hasError = true;
		}
		
		var osVal = $("#os").val();
		var companyVal = $("#company").val();
		var webVal = $("#web").val();
		var vyplnVal = $("#vypln").val();
		
		var programVal = $("#program").val();
		if(programVal == '') {
			$("#program").after('<span class="error">You forgot to enter the name.</span>');
			hasError = true;
		}
		
		var verziaVal = $("#verzia").val();
		if(verziaVal == '') {
			$("#verzia").after('<span class="error"> Version is missing </span>');
			hasError = true;
		}
		
		var serialVal = $("#serial").val();
		if(serialVal == '') {
			$("#serial").after('<span class="error"> Serial field is missing </span>');
			hasError = true;
		}
		
		if(hasError == false) {
			$(this).hide();
			$("#sendEmail li.buttons").append('<img src="i/loading.gif" alt="Loading" id="loading" />');
			
			$.post("sendserial.php",
   				{ vypln: vyplnVal, emailfrom: emailFromVal, web: webVal, os: osVal, company: companyVal, program: programVal, verzia: verziaVal, serial: serialVal },
   					function(data){
						$("#sendEmail").slideUp("normal", function() {				   
							
							$("#sendEmail").before('<h2>Success</h2><p>Your serial was sent. if you have big database files pls send them to<h3> youserials@gmail.com </h3></p>');											
						});
   					}
				 );
		}
		
		return false;
	});						   
});