// JavaScript Document



var last_expanded = '';

function showHide(id)
{
var obj = document.getElementById(id);

var status = obj.className;

if (status == 'hide') {

if (last_expanded != '') {
var last_obj = document.getElementById(last_expanded);
last_obj.className = 'hide';
//last_obj.parentNode.style.backgroundImage="url(../graphics/drop-up.gif)";
}

obj.className = 'show';
//obj.parentNode.style.backgroundImage="url(../graphics/drop-down.gif)";

last_expanded = id;
} else {
obj.className = 'hide';
}
}