Delete files

We do what we call Auto Fills. They are pdf docs that populate some fields from dat files a Marco has created on the user’s hard drives. When the pdf doc is accessed its Javascript uses these dat files to get the needed data, (see script below).
  
this.getField("IV5").value = (d.getMonth()+1).toString()+"/"+d.getDate().toString()+"/"+d.getFullYear();
 
DataPath = "C:\\ueid.dat";
importTextData(DataPath,0);
var Ueid = this.getField("ueid");
var Ueidv = Ueid.value;
DataPath = "D:\\users\\"+Ueidv+"\\DBU data\\fd792.dat";
importTextData(DataPath,0);
DataPath = "C:\\Documents and Settings\\"+Ueidv+"\\SBU\\ename.dat";
importTextData(DataPath,0);
DataPath = "C:\\Documents and Settings\\"+Ueidv+"\\SBU\\epnum.dat";
importTextData(DataPath,0);
  
All of this works fine but I would like to also delete the fd792.dat file just after using it. Unfortunately I can not find any code that works to do this file delete. Can this be done and if so can you post the code needed?