// PRE-LOAD IMAGES
var i1 = new Image(); i1.src = '/images/_home.png';
var i2 = new Image(); i2.src = '/images/_for-sellers.png';
var i3 = new Image(); i3.src = '/images/_for-buyers.png';
var i4 = new Image(); i4.src = '/images/_about-us.png';
var i5 = new Image(); i5.src = '/images/_blog.png';
var i6 = new Image(); i6.src = '/images/_faq.png';

Event.observe(window, 'load', function() {
	$('contact-tab').observe('click', function() {
		new Effect.toggle('hidden-contact-form', 'blind', { duration: 0.5, fps: 60 }); return false;
	});

	
	$('top_form').observe('submit', function(e) {
		e.stop();
		var submitok = true;
		$$('.top_required_action').each(function(elem) { elem.removeClassName('top_required_action'); });
		$$('.top_required').each(function(elem) {
			if($F(elem).strip() == '') {
				elem.addClassName('top_required_action');
				submitok = false;
			}
		});
		if(submitok) {
			$('top_form').submit();
		} else {
			$('top_form_error').show();
		}
	});

});

function toggleContact() {
	if(navigator.appVersion.indexOf("MSIE") != -1) {
		$('dropaction').toggle();
	} else {
		new Effect.toggle('dropaction', 'blind', { duration: 0.4 });
	}
}

function rollover(e, swap, name) {
    img = e.target || e.srcElement;
    img.src = '/images/' + swap + name;
}