Call a Suitelet from another Suitelet

I have a number of suitlets that i want call from another suitlet. Is this actually possible?

For example i want to update a custom record with different types of data sets.  Each data set is triggered from individual suitescritpts and I have a main scheduled script that calls these scripts. The code below is from my initial main script calling all my other suitscripts.

Is this possible as it seems to skip the scripts at the beginning and executes the last script instead

     function main()  {    nlapiSetRedirectURL('SUITELET', 43, 1, null); //deleteRecords()      nlapiSetRedirectURL('SUITELET', 38, 1, null); //updateTimeRecords()      nlapiSetRedirectURL('SUITELET', 39, 1, null); //updateCaseRecords()      nlapiSetRedirectURL('SUITELET', 41, 1, null); //updateCaseTaskRecords()      nlapiSetRedirectURL('SUITELET', 42, 1, null); //updateTaskJobRecords()  }