Show busy modal blockUI

gistfile1.txt

// use with spinner CSS

var showBusyModal = function () {
    $.blockUI({ 
    	message: '<div class="spinner"></div><br />Please wait...',
    	css: { 
        border: 'none', 
        padding: '15px', 
        backgroundColor: '#000', 
        '-webkit-border-radius': '10px', 
        '-moz-border-radius': '10px', 
        opacity: .5, 
        color: '#fff' 
      }
    }); 
}