function kapcsolat_ellenorzes()
{
	if (document.getElementById('nevid').value != "")
	{
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		var address = document.getElementById('emailid').value;
		
		if (document.getElementById('emailid').value != "" && reg.test(address) != false)
		{
			if (document.getElementById('cegnevid').value != "")
			{
				reg = /^[0-9]$/;
				
				if (document.getElementById('telefonid').value != "")
				{
					if (document.getElementById('cimid').value != "")
					{
						return true;
					}
					else
					{
						alert("Error. Subject not valid!");
						return false;
					}
				}
				else
				{
					alert("Error. Phone not valid!");
					return false;
				}
			}
			else
			{
				alert("Error. Company not valid!");
				return false;
			}
		}
		else
		{
			alert("Error. Email not valid!");
			return false;
		}
	}
	else
	{
		alert("Error. Name not valid!");
		return false;
	}
}