function trim(string_val)
{
	return string_val.replace(/^\s+|\s+$/g, "");
}

function verifica_email(Value)
{
	var emailPattern = /^[a-zA-Z0-9._-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,4}$/;
   	return emailPattern.test(Value); 
}

function IsNumeric(sText)
{
	var ValidChars = "0123456789. ";
	var IsNumber=true;
	var Char;
 
	for (i = 0; i < sText.length && IsNumber == true; i++) 
	{ 
		Char = sText.charAt(i); 
		if (ValidChars.indexOf(Char) == -1) 
		{
			IsNumber = false;
			break;
		}
	}
	return IsNumber;
}

function CheckLogin()
{
	if (!verifica_email(document.getElementById('auth_email').value))
	{
		alert('Introduceti o adresa de email valida.');
		document.getElementById('auth_email').select();
		document.getElementById('auth_email').focus();
		return false;
	}
	
	if (trim(document.getElementById('auth_pas').value) == '')
	{
		alert('Introduceti parola.');
		document.getElementById('auth_pas').select();
		document.getElementById('auth_pas').focus();
		return false;
	}
	
    
	document.getElementById('formLogin').submit();
	return true;
}