function showHideItems(myItem, myButton){
var myItem = document.getElementById(myItem);
var myButton = document.getElementById(myButton);
if (myItem.style.display != "none") {
myItem.style.display = "none";
swapImage(myButton,"plus");
}
else {
myItem.style.display = "block";
swapImage(myButton,"minus");
}
}

function swapImage(myImage, state) {
if (state == "minus") {
myImage.src = "/content/AR2008/images/none.gif";
}
else {
myImage.src = "/content/AR2008/images/plus.gif";
}
}