$(document).ready(
    function(){
        $('ul#portfolio').innerfade({
            speed: 1000,
            timeout: 5000,
            type: 'sequence',
            containerheight: 	'493px',
            slide_timer_on: 	'yes',
            slide_ui_parent: 	'portfolio',
            slide_nav_id:	'slide_nav'
        });
        $.setOptionsButtonEvent();
    });