jQuery.preloadImages = function()
{
	for(var i = 0; i<arguments.length; i++)
	{
		jQuery("<img>").attr("src", arguments[i]);
	}
};
 
// Usage
jQuery.preloadImages('/wp-content/themes/works/images/memu_button_o_01.gif','/wp-content/themes/works/images/memu_button_o_02.gif','/wp-content/themes/works/images/memu_button_o_03.gif','/wp-content/themes/works/images/memu_button_o_04.gif','/wp-content/themes/works/images/memu_button_o_05.gif','/wp-content/themes/works/images/memu_button_o_06.gif','/wp-content/themes/works/images/memu_button_o_07.gif');