var Switcher = {
	load: function() {
		//alert('adfsdf');
		if($('detail_preview') != null)
			$('detail_preview').childElements('img').each(function(img) {
				img.observe('mouseover', Switcher.hover);
			});
	},
	hover: function(event)
	{
		//alert(event.element().src);
		var pos = 0;
		var imgs = $('detail_preview').childElements('img');
		var imgsb = $('detail_imgs').getElementsBySelector('img');
		for (var i = 0; i < imgs.length; ++i)
			if(event.element() == imgs[i]) pos = i;
		imgs.each(function(img) { img.removeClassName('detail_img_sel') });
		imgs[pos].addClassName('detail_img_sel');
		
		imgsb.each(function(img) { img.id = '' });
		imgsb[pos].id = 'detail_img';
		
	}
};

Event.observe(window, 'load', Switcher.load);