jQuery(function(){
	var url = document.URL;
	jQuery("#left a img").each(function(){
		var src = jQuery(this).attr("src");
		var srcs = jQuery(this).attr("src").split("/");
		var names = srcs[srcs.length-1].split(".");
		if( names.length != 2 )
			return;
		var bases = names[0].split("-");
		if( bases.length < 2 )
			return;
		
		if( bases[bases.length-1] == "0" )
			bases[bases.length-1] = "1";
		else
			bases[bases.length-1] = "0";
		var after_base = bases.join("-");
		
		var after_name = after_base + "." + names[1];
		srcs[srcs.length-1] = after_name;
		var after_src = srcs.join("/");
		
		jQuery(this).mouseover(function(){
			jQuery(this).attr("src", after_src);
		}).mouseout(function(){
			jQuery(this).attr("src", src);
		});
		
		//alert(jQuery(this).parent().attr("href") == url);
		if( jQuery(this).parent().attr("href") == url ){
			jQuery(this).attr("src", after_src);
			jQuery(this).unbind("mouseover");
			jQuery(this).unbind("mouseout");
		}
	});
});