$(document).ready(function(){
	$("#submit").click(function(){					   				   
		$(".error").hide();
		var hasError = false;
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
		
		var aziendaVal = $("#azienda").val();
		if(aziendaVal == '') {
			$("#azienda").after('<span class="error">* Required field</span>');
			hasError = true;
		}
		
		var nomeVal = $("#nome").val();
		if(nomeVal == '') {
			$("#nome").after('<span class="error">* Required field</span>');
			hasError = true;
		}
		
		var telefonoVal = $("#telefono").val();
		if(telefonoVal == '') {
			$("#telefono").after('<span class="error">* Required field</span>');
			hasError = true;
		}
				
		var emailFromVal = $("#emailFrom").val();
		if(emailFromVal == '') {
			$("#emailFrom").after('<span class="error">* Required field</span>');
			hasError = true;
		} else if(!emailReg.test(emailFromVal)) {	
			$("#emailFrom").after('<span class="error">* Invaild email!</span>');
			hasError = true;
		}
				
		var messageVal = $("#message1").val();
		if(messageVal == '') {
			$("#message1").after('<span class="error">* Required field</span>');
			hasError = true;
		}	
		
		if(hasError == false) {
			$(this).hide();
			$("#loading").append('<img src="/img_web/loading.gif" alt="Loading" id="loadingimage" />');
			return true;
		}
		else {
			return false;
		}
	});						   
});