The following code initializes a leaflet map. The initialize function centers the map based on user location. How do I change the center of the map to a new position after calling the initialize function?

function initialize() {

map = L.map('map');

L.tileLayer('http://{s}.tile.cloudmade.com/BC9A493B41014CAABB98F0471D759707/997/256/{z}/{x}/{y}.png', {

    maxZoom: 18,

    attribution: 'Map data &copy; <a href=http://openstreetmap.org>OpenStreetMap</a> contributors, <a href=http://creativecommons.org/licenses/by-sa/2.0/>CC-BY-SA</a>, Imagery © <a href=http://cloudmade.com>CloudMade</a>'

}).addTo(map);



map.locate({setView: true, maxZoom: 8});    

}