combining the rfid door lock code and the recieve sms-LED glow code

i making security system project , require rfid door lock , ultrasonic sensor test code  , gsm code work 1 after other. tried on own rfid door lock , ultrasonic test code working while gsm part not working ie. led not glow when message sent. sending code tried. plzzzzzzzz asap!! urgent!!

#include <softwareserial.h>

softwareserial myserial(10, 11);                    // define softwareserial pin rx, tx

int gsmdriverpin[3] = {3,4,5};                      // default digital driver pins gsm , gps mode
//if want change digital driver pins
//or have conflict d3~d5 on arduino board,
//you can remove j10~j12 jumpers reconnect other driver pins module!
int ledpin = 8;
char inchar;
int c, rfidarray[10];
int res = 0;
int passwordarray[10] = {50,53,49,49,56,52,49,50,13,10}; //store password elements here
int ledpin = 12;


void initgsm()
{
 
  for(int = 0 ; < 3; i++){
    pinmode(gsmdriverpin,output);
  }

  pinmode(ledpin,output);
  digitalwrite(5,high);                      //output gsm timing
  delay(1500);
  digitalwrite(5,low); 
  digitalwrite(3,low);                       //enable gsm mode
  digitalwrite(4,high);                      //disable gps mode
  delay(5000);                               //call ready
  delay(5000);
  myserial.println("at+cmgd=1,4");           //delete sms in box

}


void setup() 
{

serial.begin(9600);
myserial.begin(9600);                      //set softwareserial port baud rate
initgsm();                                 //initialize gsm module

pinmode(ledpin, output);
pinmode(13,output);
pinmode(2,output);//attach pin 2 of ultrasonic sensor vcc
pinmode(5,output);//attach pin 5 of ultrasonic sensor gnd

/*--- rfid part begins ---*/
while(res==0){
for(int = 0; i< 10; i++){   
        while(!(serial.available()));// start collecting rfid information
        c = serial.read();
        rfidarray = c;
        //serial.println(rfidarray);
         // wait next character arrive @ serial
}

  // have data rfid card.
  // let's compare passwordarray

for(int = 0; i< 10; i++){
        if(rfidarray!=passwordarray){
            res = 0;
            break;
         }
        else
            res = 1;
    }

// let's check res, , light green led & run motor if right card swiped

if(res == 0)
{
  digitalwrite(ledpin, low);
}

else
{
  digitalwrite(ledpin, high);
  delay(3000);
  digitalwrite(ledpin, low);
}   
}
/*--- if wrong rfid, go back, else come out , start checking ultrasonic ---*/
}

void loop() // run on , over
{ 
/*--begin ultrasonic code--*/
digitalwrite(2, high);
  // establish variables duration of ping,
  // , distance result in inches , centimeters:
  long duration, inches, cm;

  // ping))) triggered high pulse of 2 or more microseconds.
  // give short low pulse beforehand ensure clean high pulse:
  pinmode(3, output);// attach pin 3 trig
  digitalwrite(3, low);
  delaymicroseconds(2);
  digitalwrite(3, high);
  delaymicroseconds(5);
  digitalwrite(3, low);

  // same pin used read signal ping))): high
  // pulse duration time (in microseconds) sending
  // of ping reception of echo off of object.
  pinmode (4, input);//attach pin 4 echo
  duration = pulsein(4, high);

  // convert time distance
  inches = microsecondstoinches(duration);
  cm = microsecondstocentimeters(duration);
 
  if(inches < 4)
    digitalwrite(13,high);
  else
    digitalwrite(13,low);
/*---- end of ultrasonic code -----*/
/*---- gsm part ----*/
if(myserial.available()>0)
  {
    inchar=myserial.read();
    //serial.print(inchar);                 //display gps/gprs/gsm module status
    if(inchar=='t')
    {
      delay(10);
      inchar=myserial.read();
      if (inchar=='i')                    //when gsm module message, display sign '+cmti "sm", 1' in softwareserial port
      {     
        delay(10);
        myserial.println("at+cmgr=1");    //when arduino read sign, send "read" @ command module
        delay(10);
      }
    }
    else if (inchar=='a')
    {
      delay(10);
      inchar=myserial.read();
      if (inchar=='c')                   //thw sms("lh") display in softwareserial port, , arduino has recognize it.
      {
        delay(10);
        digitalwrite(ledpin,high);            //turn on led
        delay(50);
        myserial.println("at+cmgd=1,4"); //delete message
        delay(500);
      }
      if (inchar=='o')                  //thw sms("lh") display in softwareserial port, , arduino has recognize it.
      {
        delay(10);
        digitalwrite(ledpin,low);            //turn off led
        delay(50);
        myserial.println("at+cmgd=1,4");//delete message
        delay(500);
      }
    }
  }
}

long microsecondstoinches(long microseconds)
{
  // according parallax's datasheet ping))), there are
  // 73.746 microseconds per inch (i.e. sound travels @ 1130 feet per
  // second).  gives distance travelled ping, outbound
  // , return, divide 2 distance of obstacle.
  // see: http://www.parallax.com/dl/docs/prod/acc/28015-ping-v1.3.pdf
  return microseconds / 74 / 2;
}

long microsecondstocentimeters(long microseconds)
{
  // speed of sound 340 m/s or 29 microseconds per centimeter.
  // ping travels out , back, find distance of the
  // object take half of distance travelled.
  return microseconds / 29 / 2;
}

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