var canSwitch = false;
var IE = navigator.appVersion.indexOf("MSIE") != -1;
if (parseInt(navigator.appVersion) >= 5 || navigator.appVersion.indexOf["MSIE 5"] != -1) canSwitch = true;
var subWindow = null;
function deleteMainPage() {
var main_page = document.getElementById('main_page');
if (main_page) {
main_page.innerHTML = "";
}
return true;
}
function switchOff(ID) {
if (canSwitch) {
var subitems = document.getElementById(ID);
if (subitems && subitems.style) {
subitems.style.display = 'none';
}
// deleteMainPage();
}
return true;
}
function switchOnOff(ID) {
if (canSwitch) {
var subitems = document.getElementById(ID);
var visible = (subitems.style.display != 'none');
if (visible) {
subitems.style.display = 'none';
} else {
subitems.style.display = 'block';
}
// deleteMainPage();
}
return true;
}
function giveFocus() {
if (document.forms[0] && document.forms[0].length > 0 && document.forms[0].elements[0].type != 'hidden') {
// document.forms[0].elements[0].focus();
}
return true;
}
function closeSubWindow() {
if (subWindow != null && subWindow.open) subWindow.close();
}
function showImage(image_path, image_title, close_label) {
var html = '';
html = '' + image_title + '
' + close_label + '';
closeSubWindow();
subWindow = window.open('about:blank', 'image', 'toolbar=no,status=no,menubar=no,height=100,width=100', true);
subWindow.document.write(html);
}
function swapImage() {
var i, last = 0, img, args = swapImage.arguments;
document._swapped = new Array;
for (i = 0; i < args.length - 1; i += 2) {
img = document.getElementById(args[i]);
if (img != null) {
document._swapped[last++] = img;
if (!img.src_original)
img.src_original = img.src;
img.src = args[i + 1];
}
}
}
function swapImageRestore() {
var i, img;
for (i = 0; document._swapped && i < document._swapped.length && (img = document._swapped[i]) && img.src_original; i++)
img.src = img.src_original;
}
function preloadImages() {
if (document.images) {
if (!document._preloaded)
document._preloaded = new Array();
var i, last = document._preloaded.length, args = preloadImages.arguments;
for (i = 0; i < args.length; i++)
if (args[i].indexOf("#") != 0) {
document._preloaded[last] = new Image;
document._preloaded[last++].src = args[i];
}
}
}
function showElement(element_id) {
var element = document.getElementById(element_id);
if (element && element.style) {
element.style.display = "block";
}
}
function hideElement(element_id) {
var element = document.getElementById(element_id);
if (element && element.style) {
element.style.display = "none";
}
}
function moveElement(element_id, delta_x, delta_y) {
var element = document.getElementById(element_id);
if (element && element.style) {
if (IE) {
element.style.left = window.event.clientX+ document.documentElement.scrollLeft + document.body.scrollLeft + delta_x + "px";
element.style.top = window.event.clientY + document.documentElement.scrollTop + document.body.scrollTop + delta_y + "px";
// element.style.left = (window.event.screenX - window.event.clientX) + delta_x + "px";
// element.style.top = (window.event.screenY - window.event.clientY) + delta_y + "px";
} else {
element.style.left = window.scrollX + event_move.clientX + delta_x + "px";
element.style.top = window.scrollY + event_move.clientY + delta_y + "px";
}
}
}
var event_move;
function position(_event) {
event_move = _event;
}
if (!IE)
document.addEventListener('mousemove', position, true);