// JavaScript Document
function provjeri()
{	

	
	
	if (document.form1.email.value=='' || document.form1.email.value.indexOf('@')==-1 || document.form1.email.value.indexOf('.')==-1) {
		alert('Please enter a valid e-mail address so you will receive confirmation of your registration.  E-Mail addresses must be in a valid e-mail format (e.g. yourname@domain.com');
		document.form1.email.focus();
		return false;
	
}}