// Sign Up

$(function() {
	$("form input").keypress(function (e) {
		if ((e.which && e.which == 13) || (e.keyCode && e.keyCode == 13)) {
			$('input[name=next]').click();
			return false;
		} else {
			return true;
		}  
	});  
});

function checkWorkEMail(module)
{
	document.forms['contacts'].elements['email'].value = document.forms['contacts'].elements['email'].value.replace(/ +/g, '');
	var thatEmail = document.forms['contacts'].elements['email'].value;
	var introMsg = "If at all possible, use an e-mail address issued by a company, school or governmental organization that we can easily verify.";

	// No @ or @ as first char. entity type on the off chance they click Submit without filling in an email
	if (thatEmail == '') {
		$('#extraForm').html(introMsg);
		return true;
	}

	// Force blink for UI purposes
	$('#emailError').children('td:nth-child(2)').html(' ');
	$('#extraForm').html('<IMG SRC="https://s.thinklink.com/images/loading.gif" WIDTH=64 HEIGHT=21 ALT="Loading..." TITLE="Loading..." STYLE="padding: 2em;">');

	$.get(handler, { 'method': 'chooseEntity', 'module': module, 'email': thatEmail }, function(reply) {
		if (reply.error) {
			$('#emailError').children('td:nth-child(2)').html(reply.html);
			$('#extraForm').html(introMsg);
			document.forms['contacts'].elements['email'].parentNode.parentNode.children[0].className = 'error';
			document.forms['contacts'].elements['email'].parentNode.parentNode.children[1].className = 'error';
		} else {
			$('#emailError').children('td:nth-child(2)').html('');
			$('#extraForm').html(reply.html);
			document.forms['contacts'].elements['email'].parentNode.parentNode.children[0].className = 'medium';
			document.forms['contacts'].elements['email'].parentNode.parentNode.children[1].className = 'medium';

			// On Dynamic Refresh Type-Ahead
			$("#ac_signup_title").autoComplete(handler, {'minChars': 2, 'maxItemsToShow': 10, 'extraParams': {'method': 'suggestTitle'}});	
			$("#ac_signup_department").autoComplete(handler, {'minChars': 2, 'maxItemsToShow': 10, 'extraParams': {'method': 'suggestDepartment'}}); 
		}
	});

	return true;
}

// Avoid the Return-versus-Tab problem by preventing submit.
function dontSubmitTooSoon(event)
{
	return event.keyCode != 13;
}