// ===== Change Image ===================================================================================
window.addEvent('domready',function(){
    var galItem = $$('#gallery .thumb');
    var galSelected = $$('#gallery .on');
    var enlarged = $$('#mainImage img');

	galItem.each(function(element){
		element.addEvent('click', function(e){
			e = new Event(e).stop();
			galSelected.removeClass('on');
			this.addClass('on');
			enlarged.src = enlarged.setProperty('src',this.getElement('img').getProperty('src').replace('thumb_','lg_'))
			galSelected = this;
		});
	});
});