In my opinion the code is using the string pciTitle, with initial value = i18n[....], to get the link, address and link type to all device_types that are 'net' or 'storage'. The boolean haveCompanions is set to true if any of the devices are 'net' or 'storage'. In the last loop it checks if the boolean is true or false and, if true, it changes the infoData attrs name, product and vendor to the string pciTitle it crreated in the previous loop. Note that it haveCompanions is false it will not execute any of the three statements in the loop. This is a javascript 'perk'*: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Operato... I am no JS expert but this is a very unorthodox code IMO. Feel free to re-factor it to something simpler (KEEPING THE SAME BEHAVIOR!!). Daniel * I've tested it in the Javascript console of Chrome to see how it works: < false < false < true < PRINT ME!! < undefined On 07/08/2015 08:16 PM, Ramon Medeiros wrote: