problem with LCD; mikroc-pic

// LCD module connections
sbit LCD_RS at RB4_bit;
sbit LCD_EN at RB5_bit;
sbit LCD_D4 at RB0_bit;
sbit LCD_D5 at RB1_bit;
sbit LCD_D6 at RB2_bit;
sbit LCD_D7 at RB3_bit;

sbit LCD_RS_Direction at TRISB4_bit;
sbit LCD_EN_Direction at TRISB5_bit;
sbit LCD_D4_Direction at TRISB0_bit;
sbit LCD_D5_Direction at TRISB1_bit;
sbit LCD_D6_Direction at TRISB2_bit;
sbit LCD_D7_Direction at TRISB3_bit;
// End LCD module connections

//pin description
sbit ten_b at ra0_bit;
sbit one_b at ra1_bit;
sbit ss_b at ra2_bit;
sbit led at ra3_bit;

sbit rly1 at rb6_bit;
sbit rly2 at rb7_bit;


//message to be display
char msg1[]="SET TIME=";
char msg2[]="O ON";
char msg3[]="MIN";
char set[]="00";

//end message

//define
#define port porta
#define delay 10
#define smh 1080
#define t 0
#define o 1
#define s 2
//end

//declare variables
bit ss_select,io;
unsigned int in,check,copy_set;
short ten,one;
int DisplayOnce = 0;
// end of declaration


void interrupt()
{
 in++;
 if(in==check)
 {
  io=~io;
  in=0;
  }
  intcon.tmr0if=0;
  tmr0=39;
 }



void main()
{
 trisa=0x07;
 trisb=0x00;
 porta=0x00;
 portb=0x00;
 option_reg=0x07;
 tmr0=39;
 ten,one,in,check,ss_select,io,copy_set,led=0;
 lcd_init();
 lcd_cmd(_lcd_clear);
 lcd_cmd(_lcd_cursor_off);
 delay_ms(10);

do
{
    if(button(&port,s,delay,1))  //logical 1 detect
    {
          ss_select=~ss_select;       //toggle ss select
    }
    
    while(ss_b=~ss_b);
 
start:
      if(ss_select==0)
      {
           if(io==0)
           {
               intcon=0;in=0;
               lcd_out(1,1,msg1);
               lcd_out(1,14,msg3);


               if(button(&port,t,delay,1))  //if logical one is detected
               {
                   ten++;                                    //increment ten
                   if(ten==10) 
                         ten=0;                        //it ten==10 means reset
               }
               
               while(ten_b=~ten_b);

               if(button(&port,o,delay,1))    //if logical one detected
               {
                   one++;                      //increment one
                   if(one==10) one=0;          //1f 10 reset
               }
               
               while(one_b=~one_b);

               set[0]=ten+48;
               set[1]=one+48;
               copy_set=atoi(set);
               check=(copy_set * smh);
               lcd_out(1,11,set);
  }

   if(io)
  {
   io=0;
   rly1=0;
   rly2=0;
   led=0;
  }
 }

 if(ss_select==0&&copy_set==0) goto start;

 if(ss_select&&copy_set!=0)
 {

  intcon=0xA0;
  if(io)
  {
   intcon=0x00;
   rly1=1;
   one=0;
   rly2=1;
   ten=0;
   led=1;
   
   if(DisplayOnce == 0) {
   lcd_cmd(_lcd_clear);
   lcd_out(2,1,msg2);
   delay_ms(100);
   DisplayOnce = 1;
   }
  }while(ss_select==0);

 }
}while(1);
}

char msg1[]="SET TIME=00MIN";

char msg1[]="SET TIME=00MIN";

 //message to be display
char msg1[]="SET TIME=";
char msg2[]="O ON";
char msg3[]="MIN";
char set[]="00";

 lcd_out(1,1,msg1);
               lcd_out(1,14,msg3);

 lcd_out(1,11,set);