// JavaScript Document

intImage1 = 2;
intImage2 = 2;
function swapImage1() {
switch (intImage1) {
 case 1:
   IMG1.src = "images/plus.gif"
   intImage1 = 2
   return(false);
 }
}

function swapImage2() {
switch (intImage2) {
 case 1:
   IMG2.src = "images/plus.gif"
   intImage2 = 2
   return(false);
case 2:
   IMG2.src = "images/minus.gif"
   intImage2 = 1
   return(false);
 }
}