gistfile1.js

var myCallback = function(data) {
// Determine if the visitor is identified as an ISP
if (data.isp) {      
// Determine if detailed company information is available
    if (data.information_level == ‘detailed’) {
        
      // All firmographic fields are available for use
      // Take some action based on these details
      company = data.company_name
      industry = data.industry
      //etc.

    } else {

      // Take some action based on general fields such as location or audience

    }
}