// JavaScript Document
function ToggleVisibility(image, element) {
                var image = document.getElementById(image) // Find the image.
                var element = document.getElementById(element)    // Find the element to hide/unhide.

                // Check the element' s current state.
                if (element.style.display == "none") {       // If hidden, show it.
                      element.style.display = "block"
                      image.src = "http://robertbodle.org/bodle/images/arrowDwn.gif"
					  
                } else {       // If visible, hide it.
                      element.style.display = "none"
                      image.src = "http://robertbodle.org/bodle/images/arrowUp.gif"
                }
            }