document.observe('dom:loaded',function(){
	setupZoom(); // fancy zoom

	$$('#header ul a').each(function(el){ if(window.location.toString().match(el.href)) el.addClassName('active') });
	$$('input[type=submit]').each(function(el){
		el.observe('mouseover',function(){ el.addClassName('hover') });
		el.observe('mouseout',function(){ el.removeClassName('hover') });
	});

	// comments form
	if($('comment-form'))
	{
		$('comment-form').observe('submit',function(event){
			$('comment-form').select('.loading').first().removeClassName('hide');
		});		
	}

	// contact form
	if($('contact'))
	{
		$('contact').observe('submit',function(event){
			Event.stop(event);
			$('contact').select('.loading').first().removeClassName('hide');
			setTimeout(function(){
				new Ajax.Request($('contact').action, { method: 'post', parameters: $('contact').serialize() });
				$$('#contact input','#contact textarea').each(function(el){ el.disabled = true });
			}, 1500);
		});
	}
});