Graphics & LCD

displaying different messages on 16x2 lcd with pic16f628a

hi
im trying to display different messages when push button is depressed. the program buids in mikro c but when connected
the message to be displayed when switch is depressed comes up even if the swith is off can any one helpsource code is below

//HEADER*******************************************************************************

// 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



// Define Messages
char text1[] = "test 1";
char text2[] = "lcd on";
char text3[] = "test 2";
char text4[] = "good";
char text5[] = "test 3 ";
char text6[] = "fine";
char text7[] = "test5";
char text8[] = "good";
char text9[] = "test 7";
char text10[] = "good";
char text11[] = "test 8";
char text12[] = "good";
char text13[] = "test9";




void main() {
CMCON |= 7; // Disable Comparators
TRISB = 0;
PORTB = 0;
Lcd_Init();
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
PORTA = 255;
TRISA = 255;




Lcd_Init(); // Initialize LCD
do {
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
Lcd_Out(1,1,text1); // Write message1 in 1st row
Lcd_Out(2,1,text2); // Write message1 in 2nd row
Delay_ms(1000); // delay 3s
Lcd_Cmd(_LCD_CLEAR); // Clear display
Delay_ms(1000); // delay 1s
Lcd_Out(1,1,text1); // Write message3 in 1st row
Lcd_Out(2,1,text4);
Delay_ms(8000); // delay 15S
} while(0);

if(Button(&PORTA,3,1,1))

Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
Lcd_Out(1,1,text5); // Write message1 in 1st row
Lcd_Out(2,1,text6); // Write message1 in 2nd row
Delay_ms(3000); // WAIT 3 SEC
Lcd_Cmd(_LCD_CLEAR); // Clear display
Lcd_Cmd(_LCD_CURSOR_OFF); // Cursor off
Lcd_Out(1,1,text1); // Write message1 in 1st row
Lcd_Out(2,1,text7); // Write message1 in 2nd row
Delay_ms(15000);

while(1);

}

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