Event.observe(window, 'load', init);

function init(){
     //$('submitbox').style.display = 'none';
     Event.observe('email', 'blur', testemail);
}

function testemail(){
	var url = '../_lib/lookup.php';
	var pars = 'name='+escape($F('email'));
	var myAjax = new Ajax.Request(url, {method: 'get', parameters: pars, onComplete: parseResponse});
}

function parseResponse(myAjax) {
	
	if( myAjax.responseText == 1 ) {
		document.getElementById("EmailFail").style.display = 'none';
		document.getElementById("unique_email").value = 1;
	} else {
		document.getElementById("EmailFail").style.display = 'block';
		document.getElementById("unique_email").value = 0;
	}
}