// JavaScript Document
function valid()
{
	var nume = document.getElementById('nume');
	var mail = document.getElementById('mail');
	var tel = document.getElementById('tel');	
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	var error ='';
	if (nume.value=="")
	{
		error = 'Enter your name !';
		nume.focus();
	}
	else if (nume.value.length<6)
	{
		error = 'The name is not valid !';
		nume.focus();		
	}
	else if (mail.value=="")
	{
		error = 'Enter your e-mail address !';
		mail.focus();
	}	
	else if (!(reg.test(mail.value))) 
	{
		error = 'Your e-mail address is not valid !';
		mail.focus();
	}
	else if (tel.value=="")
	{
		error = 'Enter your phone number !';
		tel.focus();
	}
	else if (tel.value.length<10)
	{
		error = 'Your phone number is not a valid one !';
		tel.focus();		
	}	
	if (error=='')
		return true;
	else
	{
		alert(error);
		return false;
	}
}