Convert AS2 - AS3

Hi All

would someone be able to help me convert a little AS2 to AS3 giving a little understanding of conversion? I have pasted AS2 script below if anyone is able to help?

many thanks for any help;;(

AS2

var dev = 1
var traceRoute = 1 // 1 = mouseover areas to build XML 
var shop : Array = new Array(); 
var areaDetail : Array = new Array(); 
var areaExits : Array = new Array();
var tolerance = 120
var levelOffset : Number = 0;
#include "as/loadXML.as"
#include "as/translate.as"
#include "[\\192.168.0.128\Touchscreen\dev\pc\AS_Master\routeDEV.as](file://\\192.168.0.128\Touchscreen\dev\pc\AS_Master\routeDEV.as)"
var currentLang:Number = 0;
if (_root.langIDMarker == null) {_root.langID = 1; _root.langIDMarker = "ENG"};
currentLang = _root.langID
loadStoreXML () // LOAD STORE XML
#include "as/unit_tag.as"

stop();