function init(){
	  Event.observe('surveyform', 'keypress', function(e){ 
		var code;
		if (!e) var e = window.event;
		if (e.keyCode) code = e.keyCode;
		else if (e.which) code = e.which;
		if (code == 13) process();
	  });
	hashCheck();
}

function keypress()
{
	if (window.event.keyCode == 13)
		window.event.keyCode = 0;
}

function showLoad (sku) {
	//$('load').style.display = 'none';
	$('load').innerHTML = 'Working: '+sku;
	$('load').style.display = 'block';
}

function clearLoad () {
	//$('load').style.display = 'none';
}


function showSurvey(){
	var url = '/wp-content/themes/edtv/survey_ajax.php';
	var pars = 'task=survey';
	var target = 'survey';
	var myAjax = new Ajax.Updater(target, url, { method: 'get',	parameters: pars});
}

function process(){
	var url = '/wp-content/themes/edtv/survey_ajax.php';
	var pars = 'task=submit&' + $('surveyform').serialize();
	var target = 'survey';
	var myAjax = new Ajax.Updater(target, url, { method: 'get',	parameters: pars});
}