// javascript.js

$(function() {

	if (!$('#tip-section p.cushycms').text().trim().length) {
		$('#tip-section p.cushycms').text('Sorry, no tip this week! Check back next week.');
	}

	$('#referral-name').attr('disabled', 'disabled');	
	$('#referral-email').attr('disabled', 'disabled');
	$('#referral-submit').attr('disabled', 'disabled');
	$('.referral-label').css('color', '#a7a7a7');
	
	$('#referral-no').click(function() {
		$('#referral-name').attr('disabled', 'disabled');
		$('#referral-email').attr('disabled', 'disabled');
		$('#referral-submit').attr('disabled', 'disabled');
		$('.referral-label').css('color', '#a7a7a7');
	});
	
	$('#referral-yes').click(function() {
		$('#referral-name').removeAttr('disabled');
		$('#referral-email').removeAttr('disabled');
		$('#referral-submit').removeAttr('disabled');
		$('.referral-label').css('color', '#000');
	});
	
	$("#contact-form").validate();

	sfHover = function() {
			var sfEls = document.getElementById("navbar").getElementsByTagName("LI");
			for (var i=0; i<sfEls.length; i++) {
				sfEls[i].onmouseover=function() {
					this.className+=" sfhover";
				}
				sfEls[i].onmouseout=function() {
					this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
				}
			}
		}
		if (window.attachEvent) window.attachEvent("onload", sfHover);
});