// Settings
var tb_pathToImage	= 'http://isalva.com/images/js/loading.gif';
var item_images		= 'http://isalva.com/images/items/';
var main_img		= 'http://isalva.com/images/js/main_img.gif';

function img_preload(src){
	$("div#loader").html('<img src="' + src + '" width="1" />');
}

$(document).ready(function() {  
						   
	$('#item_images ul li a').click(function(){
		$('#item_images a#main_img img').attr('src', main_img);
		var new_href = item_images + 'h/' + $(this).attr('rel');
		var new_src  = item_images + 'm/' + $(this).attr('rel');
		$('#item_images a#main_img').attr('href', new_href);
		$('#item_images a#main_img img').attr('src', new_src);		
		return false;
	});
	
	img_preload(tb_pathToImage);
	img_preload(main_img);

});