Rads SMAC-D crossover alert

//+------------------------------------------------------------------+
//|                                  Rads SMAC-D crossover alert.mq4 |
//|                      Copyright © 2009, MetaQuotes Software Corp. |
//|                                        http://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright © 2009, MetaQuotes Software Corp."
#property link      "http://www.metaquotes.net"

//+------------------------------------------------------------------+
//| expert initialization function                                   |
//+------------------------------------------------------------------+
int init()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert deinitialization function                                 |
//+------------------------------------------------------------------+
int deinit()
  {
//----
   
//----
   return(0);
  }
//+------------------------------------------------------------------+
//| expert start function                                            |
//+------------------------------------------------------------------+
int start()
  {
//----
if (1000*iCustom(Symbol(),Period(),"Rads SMAC-D",0,1)<1000*iCustom(Symbol(),Period(),"Rads SMAC-D",1,1) && 1000*iCustom(Symbol(),Period(),"Rads SMAC-D",0,0)>1000*iCustom(Symbol(),Period(),"Rads SMAC-D",1,0)) {Alert("CrossOver!!");}
if (1000*iCustom(Symbol(),Period(),"Rads SMAC-D",0,1)>1000*iCustom(Symbol(),Period(),"Rads SMAC-D",1,1) && 1000*iCustom(Symbol(),Period(),"Rads SMAC-D",0,0)<1000*iCustom(Symbol(),Period(),"Rads SMAC-D",1,0)) {Alert("CrossOver!!");}
  
//----
   return(0);
  }
//+------------------------------------------------------------------+