function swapImage(intImage, menu_text) {

var IMG_DEFAULT = document.getElementById('IMG_DEFAULT');
var IMG1 = document.getElementById('IMG1');
var IMG2 = document.getElementById('IMG2');
var IMG3 = document.getElementById('IMG3');
var IMG4 = document.getElementById('IMG4');
var IMG5 = document.getElementById('IMG5');
var IMG6 = document.getElementById('IMG6');
var IMG7 = document.getElementById('IMG7');
var IMG8 = document.getElementById('IMG8');

var image_directory = "uploads/images/portfolio/" + menu_text + "/";
//alert(image_directory);

var image_1 = image_directory + "1.jpg";
var image_2 = image_directory + "2.jpg";
var image_3 = image_directory + "3.jpg";
var image_4 = image_directory + "4.jpg";
var image_5 = image_directory + "5.jpg";
var image_6 = image_directory + "6.jpg";
var image_7 = image_directory + "7.jpg";
var image_8 = image_directory + "8.jpg";

var button_on_1 = "uploads/images/1_red.jpg";
var button_on_2 = "uploads/images/2_red.jpg";
var button_on_3 = "uploads/images/3_red.jpg";
var button_on_4 = "uploads/images/4_red.jpg";
var button_on_5 = "uploads/images/5_red.jpg";
var button_on_6 = "uploads/images/6_red.jpg";
var button_on_7 = "uploads/images/7_red.jpg";
var button_on_8 = "uploads/images/8_red.jpg";

var button_off_1 = "uploads/images/1_blue.jpg";
var button_off_2 = "uploads/images/2_blue.jpg";
var button_off_3 = "uploads/images/3_blue.jpg";
var button_off_4 = "uploads/images/4_blue.jpg";
var button_off_5 = "uploads/images/5_blue.jpg";
var button_off_6 = "uploads/images/6_blue.jpg";
var button_off_7 = "uploads/images/7_blue.jpg";
var button_off_8 = "uploads/images/8_blue.jpg";

switch (intImage) {
 case 1:
   IMG_DEFAULT.src = image_1;
      initImage();
   IMG1.src = button_on_1;
   IMG2.src = button_off_2;
   IMG3.src = button_off_3;
   IMG4.src = button_off_4;
   IMG5.src = button_off_5;
   IMG6.src = button_off_6;
   IMG7.src = button_off_7;
   IMG8.src = button_off_8;
   return(false);

case 2:
   IMG_DEFAULT.src = image_2;
   initImage();
   IMG1.src = button_off_1;
   IMG2.src = button_on_2;
   IMG3.src = button_off_3;
   IMG4.src = button_off_4;
   IMG5.src = button_off_5;
   IMG6.src = button_off_6;
   IMG7.src = button_off_7;
   IMG8.src = button_off_8;
   return(false);

   case 3:
   IMG_DEFAULT.src = image_3;
   initImage();
   IMG1.src = button_off_1;
   IMG2.src = button_off_2;
   IMG3.src = button_on_3;
   IMG4.src = button_off_4;
   IMG5.src = button_off_5;
   IMG6.src = button_off_6;
   IMG7.src = button_off_7;
   IMG8.src = button_off_8;
   return(false);

   case 4:
   IMG_DEFAULT.src = image_4;
   initImage();
   IMG1.src = button_off_1;
   IMG2.src = button_off_2;
   IMG3.src = button_off_3;
   IMG4.src = button_on_4;
   IMG5.src = button_off_5;
   IMG6.src = button_off_6;
   IMG7.src = button_off_7;
   IMG8.src = button_off_8;
   return(false);
   
   case 5:
   IMG_DEFAULT.src = image_5;
   initImage();
   IMG1.src = button_off_1;
   IMG2.src = button_off_2;
   IMG3.src = button_off_3;
   IMG4.src = button_off_4;
   IMG5.src = button_on_5;
   IMG6.src = button_off_6;
   IMG7.src = button_off_7;
   IMG8.src = button_off_8;
   return(false);
   
   case 6:
   IMG_DEFAULT.src = image_6;
   initImage();
   IMG1.src = button_off_1;
   IMG2.src = button_off_2;
   IMG3.src = button_off_3;
   IMG4.src = button_off_4;
   IMG5.src = button_off_5;
   IMG6.src = button_on_6;
   IMG7.src = button_off_7;
   IMG8.src = button_off_8;
   return(false);
   
   case 7:
   IMG_DEFAULT.src = image_7;
   initImage();
   IMG1.src = button_off_1;
   IMG2.src = button_off_2;
   IMG3.src = button_off_3;
   IMG4.src = button_off_4;
   IMG5.src = button_off_5;
   IMG6.src = button_off_6;
   IMG7.src = button_on_7;
   IMG8.src = button_off_8;
   return(false);
   
   case 8:
   IMG_DEFAULT.src = image_8;
   initImage();
   IMG1.src = button_off_1;
   IMG2.src = button_off_2;
   IMG3.src = button_off_3;
   IMG4.src = button_off_4;
   IMG5.src = button_off_5;
   IMG6.src = button_off_6;
   IMG7.src = button_off_7;
   IMG8.src = button_on_8;
   return(false);
 }
}