$(document).ready(
function(){

$('ul#portfolio1').innerfade({
speed: 1000,
timeout: 5000,
type: 'sequence',
containerheight: '220px'
});

$('ul#portfolio2').innerfade({
speed: 2000,
timeout: 6000,
type: 'sequence',
containerheight: '220px'
});

$('ul#portfolio3').innerfade({
speed: 2000,
timeout: 5000,
type: 'sequence',
containerheight: '220px'
});

$('ul#portfolio4').innerfade({
speed: 1000,
timeout: 7000,
type: 'sequence',
containerheight: '220px'
});

});