//index.aspx ready
$(document).ready(function(){

    //handle centre list selection
    $("#CentreList").change(function(){
    
        //get centre properties
        var centre = $('#CentreList option:selected').val();
    
        //redirect to centre page
        if (centre.indexOf('/home/') > 0) {
            window.location = "/centres/" + centre + ".aspx";
        }
        else {
            window.location = centre;
        }
        
    });

});