OnitVariavel

double variavelGobal1;
double variavelGobal2;

//+------------------------------------------------------------------+
//| Expert initialization function                                   |
//+------------------------------------------------------------------+
int OnInit()
  {

    if (!InitializeAll())
    {
        Alert("Falha ao carregar variáveis globais!");
        return INIT_FAILED;
    }


//--- done
   return(INIT_SUCCEEDED);
  }

bool InitializeAll()
{
   bool return_value = true;
   variavelGobal1 = Input1;
   variavelGobal2 = Input2;

            if(variavelGobal1 != Input1)
              {
                 return_value = false;
              }

            if(variavelGobal2 != Input2)
              {
                 return_value = false;
              }
    return return_value;
}