//Verifica la correttezza dell'email
function checkMail (str)
{
	var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i;
	if (filter.test(str)) return true;
	else return false;
}


//contactBasic Send
function checkAndSubmit_contactBasic()
{
    var errMsg = "";
    
    if (document.contact_contactBasic.contact_name.value == "")  errMsg = errMsg + " - Please provide a valid Name;\n";
	if (!checkMail(document.contact_contactBasic.email.value))  errMsg = errMsg + " - Please provide a valid email;\n";
	if (document.contact_contactBasic.email.value != document.contact_contactBasic.email_confirm.value)  errMsg = errMsg + " - Attention: Your emails do not match;\n";
    if (document.contact_contactBasic.message.value == "")  errMsg = errMsg + " - Please write a message;\n";
    if (document.contact_contactBasic.security_code.value == "")  errMsg = errMsg + " - Please copy the security code in the image into the text field alongside it;\n";
    //if (document.contact_contactBasic.check_privacy.checked == false) errMsg = errMsg + " - Please check the box to acknowledge that you accept the terms of Privacy;\n";

    if (errMsg != "")  alert("Error:\n" + errMsg);
    else document.contact_contactBasic.submit();
    
}


//contactSubscribe Send
function checkAndSubmit_contactSubscribe()
{

    var errMsg = "";
    
    if 
    (
(document.contact_contactSubscribe.data_0.value == "") ||
(document.contact_contactSubscribe.data_1.value == "") ||
(document.contact_contactSubscribe.data_2.value == "") ||
(document.contact_contactSubscribe.data_3.value == "") ||
    (1==0)
    ) errMsg = errMsg + " - All data fields are required.  Please fill out the form in its entirety:\n";
    
	if (!checkMail(document.contact_contactSubscribe.email.value))  errMsg = errMsg + " - Please provide a valid email;\n";
	if (document.contact_contactSubscribe.email.value != document.contact_contactSubscribe.email_confirm.value)  errMsg = errMsg + " - Attention: Your emails do not match;\n";
    if (document.contact_contactSubscribe.message.value == "")  errMsg = errMsg + " - Please write a message;\n";
    if (document.contact_contactSubscribe.security_code.value == "")  errMsg = errMsg + " - Please copy the security code in the image into the text field alongside it;\n";
    if (document.contact_contactSubscribe.check_privacy.checked == false) errMsg = errMsg + " - Please check the box to acknowledge that you accept the terms of Privacy;\n";

	if (errMsg != "")  alert("Error:\n" + errMsg);
    else document.contact_contactSubscribe.submit();
    
}


//subscribe Send
function checkAndSubmit_subscribe()
{

    var errMsg = "";
    
    if 
    (
(document.contact_subscribe.data_0.value == "") ||
(document.contact_subscribe.data_1.value == "") ||
(document.contact_subscribe.data_2.value == "") ||
(document.contact_subscribe.data_3.value == "") ||
    (1==0)
    ) errMsg = errMsg + " - All data fields are required.  Please fill out the form in its entirety:\n";
    
	if (!checkMail(document.contact_subscribe.email.value))  errMsg = errMsg + " - Please provide a valid email;\n";
	if (document.contact_subscribe.email.value != document.contact_subscribe.email_confirm.value)  errMsg = errMsg + " - Attention: Your emails do not match;\n";
    if (document.contact_subscribe.security_code.value == "")  errMsg = errMsg + " - Please copy the security code in the image into the text field alongside it;\n";
    if (document.contact_subscribe.check_privacy.checked == false) errMsg = errMsg + " - Please check the box to acknowledge that you accept the terms of Privacy;\n";

	if (errMsg != "")  alert("Error:\n" + errMsg);
    else document.contact_subscribe.submit();
    
}