[MOVED]How can I save some RAM space(pic16f72) fro LCD character?

I'm using microCpro for pic. 

here is my program:

unsigned int adc_rd0,adc_rd1,adc_rd2;
unsigned char ch,ch1;                    //

// LCD module connections
sbit LCD_RS at RB2_bit;
sbit LCD_EN at RB3_bit;
sbit LCD_D4 at RB4_bit;
sbit LCD_D5 at RB5_bit;
sbit LCD_D6 at RB6_bit;
sbit LCD_D7 at RB7_bit;

sbit LCD_RS_Direction at TRISB2_bit;
sbit LCD_EN_Direction at TRISB3_bit;
sbit LCD_D4_Direction at TRISB4_bit;
sbit LCD_D5_Direction at TRISB5_bit;
sbit LCD_D6_Direction at TRISB6_bit;
sbit LCD_D7_Direction at TRISB7_bit;
// End LCD module connections

//char * text;
char txt2[3];
char txt3[3];
char txt4[4];
char text0[] ="Inverter";
char text1[] ="ON";
char text2[] ="OFF";
char text3[] ="B-Low!!!";
char text4[] ="Ch";
char text5[] ="Full";
char text6[] ="AC";
//char text7[] ="Low!";
char text8[] ="Overload!";
                      //
long tlong, tlong1;
long clear;
int cnt_inverter,cnt_over, cnt_charge,cnt_charge_clear,cnt_main;
void main()
{
 TRISC = 0xFF; // PORTC all input
 TRISA = 0xFF;
 TRISB = 0b00000001;
 ADCON1 = 0x00;
 Lcd_Init();                        // Initialize LCD
 Lcd_Cmd(_LCD_CLEAR);               // Clear display
 Lcd_Cmd(_LCD_CURSOR_OFF);
 Delay_ms(1000);
 while(1)
 {
  
    // clear LCD
    clear++;
    while(clear<=2)
    {
     Lcd_Cmd(_LCD_CLEAR); // Clear LCD display
     break;
    }
    // main logic sequence...........
    if(RC2_bit==1)// inverter signal available.
    {
     if(RC0_bit==1 || RC1_bit ==1)
     {
      cnt_inverter = 0;
      cnt_over++;
       if(cnt_over<=2)
       {
        clear = 0;
       }
       else
       {
      while(RC0_bit==1)// low bat signal available
      {
       Lcd_Out(2,2,text3); // battery   low
       break;
      }
      while(RC1_bit==1)// overload signal available
      {
       Lcd_Out(2,2,text8); // Overload
       break;
      }
      }
     }
     else // Inverter on
     {
       cnt_over=0;
       cnt_inverter++;
       while(cnt_inverter<=2)
       {
        clear = 0;
        break;
       }

        Lcd_Out(1,1,text0); // inverter
        Lcd_Out(1,10,text1); // on
        
        // Read Battery  voltage  0 to 30V
        ADCON0 = 0b00000001;
        adc_rd2 = ADC_Read(0);        // A/D conversion. Pin RA2 is an input.
        //Lcd_Out(2,8,text);           // Write result in the second line
        tlong1 = (long)adc_rd2 *117.6470588235294; // Convert the result in millivolts
        tlong1 = tlong1;
        ch1 = tlong1/1000;           // Extract volts (thousands of millivolts)
        ch1 = (tlong1 / 10000) % 10;
        Lcd_Out(2,2,"B:");
        Lcd_Chr(2,4,48+ch1);          // Write result in ASCII format
        ch1 = (tlong1 / 1000) % 10;
        Lcd_Chr(2,5,48+ch1);          // Write result in ASCII format
        Lcd_Chr_CP('.');
        ch1 = (tlong1 / 100) % 10;     // Extract hundreds of millivolts
        Lcd_Chr_CP(48+ch1);           // Write result in ASCII format
        ch1 = (tlong1 / 10) % 10;      // Extract tens of millivolts
        Lcd_Chr_CP(48+ch1);           // Write result in ASCII format
        Lcd_Chr_CP('V');
       cnt_main = 0;

     }
    }
    else // inverter signal not available
    {
     cnt_inverter = 0;
     cnt_main++;
        while(cnt_main<=1)
        {
         clear = 0;
         break;
        }
     
     while(RC4_bit==1)// mains on
     {

       
       while(RC3_bit==1 || RC5_bit==1)// either charging or charge full
       {

        
        while(RC3_bit==1) // charging
        {
         Lcd_Out(2,2,text4); // charge
         Lcd_Out(2,5,text1); // on
         //Lcd_Out(2,12,"  "); // on
        cnt_charge++ ;;
        while(cnt_charge<=1)
        {
         clear = 0;
         break;
        }
         break;
        }
        while(RC5_bit==1) // charge full
        {
         cnt_charge=0;
         Lcd_Out(2,2,text4); // charge
         Lcd_Out(2,5,text5); // Full
         break;
        }

        break;
       }


       // show mains here
       Lcd_Out(1,1,text6); // AC
       Lcd_Out(1,4,text1); // on
       
       // read Mains voltage voltage
        ADCON0 = 0b00100001;
        adc_rd0 = ADC_Read(4);        // A/D conversion. Pin RA2 is an input.
        //Lcd_Out(1,1,text);           // Write result in the second line
        tlong = (long)adc_rd0 *19.6078431372549; // Convert the result in millivolts
        tlong = tlong*44/1000;
        ch = tlong;           // Extract volts (thousands of millivolts)
        txt2[0]=(ch/100) +48;
        txt2[1]=((ch/10)%10) +48;
        txt2[2]=((ch/1)%10) +48;
        //txt2[3]=(ch%10) +48;
        txt2[3]=0;
        Lcd_Out(1,8,"AC:");
        Lcd_Out(1,11, txt2);
        Lcd_Chr_CP('V');

     break;
     }
    
    }


  
 } // while

} // void main

const code char *text1="Inverter";

etc...

const code char text1[] = "Inverter";
const code char text2[] = "ON";
//etc etc

char* ROMtext_to_RAMtext(const char* romtext)
{
  static char text[20]; // set to maximum length of your strings
  char i=0;

  for(i =0; text[i] = romtext[i]; i++);  // or: while(text=romtext[i++]);

  return text;
}


void main()
{

 Lcd_Out(2,2,ROMtext_to_RAMtext(text1);

}