/**
 * VALIDATE FNS
 * Validate newsletter input
 * 
 * @return boolean
 */
function validateNewsletter()
{
	//E-MAIL
	var eMail = document.newsletterForm.newsletterEmail.value;
	
	var errorMsg = '';
	
	if(eMail == '' || eMail == 'Vaš e-mail...')
	{
		errorMsg = 'Morate uneti e-mail adresu.\n';
		alert(errorMsg);
		return false;
	}
	
	var eMailReg = new RegExp("^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$");

	var eMailReturn = eMailReg.test(eMail);
	if(eMailReturn == false)
	{
		errorMsg = 'Morate uneti validnu e-mail adresu.\n';
		alert(errorMsg);
		return false;
	}
	
	if(errorMsg == '')
	{
		return true;
	}
}