(function($) {
	$.fn.decor_rollover = function(callerSettings){
		
		var settings;
		settings = $.extend({
    		prev_image: '../_img/nav/decor_left.gif',
			next_image: '../_img/nav/decor_right.gif',
			blank_image: '../_img/nav/no-decor.gif'
    	},callerSettings||{});
		
		$(this).find('a')
			.bind('mouseover', displayImage)
			.bind('mouseout', hideImage);
		
		function displayImage() {
			$(this).prev().attr('src', settings.prev_image);
			$(this).next().attr('src', settings.next_image);
		};
		
		function hideImage() {
			$(this).prev().attr('src', settings.blank_image);
			$(this).next().attr('src', settings.blank_image);
		};
	}
})(jQuery);