function check()
{
	var fname = document.getElementById('fname').value;
	var lname = document.getElementById('lname').value;
	var company = document.getElementById('company').value;
	var phone = document.getElementById('phone').value;
	var email = document.getElementById('email').value;
	
	if (!fname) alert("Empty First Name");
	else if (!lname) alert("Empty Last Name");
	else if (!company) alert("Empty Company");
	else if (!phone) alert("Empty Phone");
	else if (!email) alert("Empty Email");
	else
	{
		var regvar = /^[a-z0-9\._-]+@[a-z0-9\._-]+\.[a-z]{2,4}(,\s*[a-z0-9\._-]+@[a-z0-9\._-]+\.[a-z]{2,4})*$/;
		if (!regvar.test(email)) alert("Wrong Email Format");
		else return true;
	}
	return false;
}