How call multiple pdf's

Hi,

I have a variable called ODoc which is the current pdf and calls a global function which places a label on it based on input into a dialogue (code not shown):

var oDoc = event.target;  

        global.DoPlaceDocNumbers(oDoc)

However, I would like it to call all the pdf's in the batch so the labels can be applied all at the same time.

I have posted this question before and received an answer about calling all the pdf's at once and then performing the action.  I have been researching this to see if there is an "event.all" (or something similar) which I did not see and then tried using a for loop to accomplish this but have not been successful:

var oDoc = event.target;

for (var i=0; i<oDoc; i++)

global.DoPlaceDocNumbers(oDoc)