//*=========================================================== ===========*\
|| ############################################################ ######## ||
|| # vBulletin 3.0.6
|| # ---------------------------------------------------------------- # ||
|| # Copyright ©2000–2005 Jelsoft Enterprises Ltd. All Rights Reserved. ||
|| # This file may not be redistributed in whole or significant part. # ||
|| # ---------------- VBULLETIN IS NOT FREE SOFTWARE ---------------- # ||
|| # http://www.vbulletin.com | http://www.vbulletin.com/license.html # ||
|| ############################################################ ######## ||
\*========================================================== ============*/

var vbmenu_usepopups = true;
var vbmenu_registered = new Array();
var vbmenu_initialized = new Array();
var vbmenu_activemenus = new Array();
var vbmenu_currentactive = false;
var slidetimer = false;
var vbmenu_opensteps = 10;
var vbmenu_doslide = true;
var vbmenu_dofade = false; // can be very slow

var vbmenu_datefields = new Array();

// ############################################################ #################
// another function to handle the different event models of different browsers
// and prevent event bubbling in a lesser way
function e_by_gum(eventobj)
{
if (!eventobj || is_ie)
{
window.event.cancelBubble = true;
return window.event;
}
else
{
if (eventobj.target.type == 'submit')
{
// naughty safari
eventobj.target.form.submit();
}
eventobj.stopPropagation();
return eventobj;
}
}

// ############################################################ #################
// get left position of elm
function fetch_object_posleft(elm)
{
var left = elm.offsetLeft;
while((elm = elm.offsetParent) != null)
{
left += elm.offsetLeft;
}
return left;
}

// ############################################################ #################
// get top position of elm
function fetch_object_postop(elm)
{
var top = elm.offsetTop;
while((elm = elm.offsetParent) != null)
{
top += elm.offsetTop;
}
return top;
}

// ############################################################ #################
function vbmenu_doregister(controlid, nowrite, datefield)
{
if (document.getElementsByTagName)
{
var controlobj = fetch_object(controlid);
if (controlobj)
{
if (datefield)
{
vbmenu_datefields[controlid] = datefield;
}

vbmenu_registered[vbmenu_registered.length] = controlid;

if (!nowrite)
{
document.write('<img src="' + IMGDIR_MISC + '/menu_open.gif" alt="" border="0" />');
}
return true;
}
}

return false;
}

// ############################################################ #################
// function to get the menu basename - 'menu.104' returns 'menu', 'x.menu' returns 'x'
function vbmenu_getmenuid(controlid)
{
var dotpos = controlid.indexOf(".");
if (dotpos != -1)
{
return controlid.substr(0, dotpos);
}
else
{
return controlid;
}
}

// ############################################################ #################
// handle menu control mouseover events
function vbmenu_eventhandler_mouseover(e)
{
e = do_an_e(e);
vbmenu_hover(this);
}

// ############################################################ #################
// handle menu control click events
function vbmenu_eventhandler_click(e)
{
e = do_an_e(e);
vbmenu_open(this);
}

// ############################################################ #################
// close all open menus
function vbmenu_close()
{
if (vbmenu_currentactive)
{
for (key in vbmenu_activemenus)
{
fetch_object(vbmenu_getmenuid(key) + "_menu").style.display = "none";
vbmenu_activemenus[key] = false;
}
}
vbmenu_currentactive = false;

if (slidetimer)
{
clearTimeout(slidetimer);
slidetimer = false;
}

if (is_ie)
{
selects = document.getElementsByTagName("select");
for (var i = 0; i < selects.length; i++)
{
selects[i].style.visibility = "visible";
}
}
}

// ############################################################ #################
// open menu under pointer if another menu is active
function vbmenu_hover(elm)
{
for (key in vbmenu_activemenus)
{
if (vbmenu_activemenus[key] == true && key != elm.id)
{
vbmenu_open(elm);
return;
}
}
}

// ############################################################ #################
// detect if selectobj overlaps m
function vbmenu_overlap(selectobj, m)
{
s = new Array();
s['L'] = fetch_object_posleft(selectobj);
s['T'] = fetch_object_postop(selectobj);
s['R'] = s['L'] + selectobj.offsetWidth;
s['B'] = s['T'] + selectobj.offsetHeight;

if (s['L'] >= m['L'] && s['L'] <= m['R'] && ((s['T'] >= m['T'] && s['T'] <= m['B']) || (s['B'] >= m['T'] && s['B'] <= m['B']))) { return true; }
else if (s['R'] >= m['L'] && s['R'] <= m['R'] && ((s['T'] >= m['T'] && s['T'] <= m['B']) || (s['B'] >= m['T'] && s['B'] <= m['B']))) { return true; }
else if (s['B'] >= m['T'] && s['T'] <= m['B'] && ((s['L'] >= m['L'] && s['L'] <= m['R']) || (s['R'] >= m['R'] && s['R'] <= m['R']))) { return true; }
else if (m['B'] >= s['T'] && m['T'] <= s['B'] && ((m['L'] >= s['L'] && m['L'] <= s['R']) || (m['R'] >= s['R'] && m['R'] <= s['R']))) { return true; }
else { return false; }
}

// ############################################################ #################
// open the clicked menu
function vbmenu_open(elm)
{
var openmenu = vbmenu_currentactive;

vbmenu_close();

if (openmenu == elm.id)
{
// clicked element was the control for the currently open menu - exit
return false;
}

// get the id of the menu to be opened
var menuid = vbmenu_getmenuid(elm.id) + "_menu";
var menuobj = fetch_object(menuid);
var force_right_slide = false;

if (typeof(vbmenu_datefields[elm.id]) != "undefined")
{
force_right_slide = true;
fetch_object(elm.id + "_output").innerHTML = fetch_object(vbmenu_datefields[elm.id]).value;
}
else
{
force_right_slide = false
}

vbmenu_activemenus[elm.id] = true;
vbmenu_currentactive = elm.id;

// get menu position
var leftpx = fetch_object_posleft(elm);
var toppx = fetch_object_postop(elm) + elm.offsetHeight;

// un-hide menu
menuobj.style.display = "";
var slidedir = 'left';

// attempt to keep menu on screen
if (force_right_slide || (leftpx + menuobj.offsetWidth) >= document.body.clientWidth)
{
leftpx = leftpx + elm.offsetWidth - menuobj.offsetWidth;
slidedir = "right";
}
else
{
slidedir = "left";
}

// shuffle the IE menus a bit
if (is_ie)
{
leftpx += (slidedir == "left") ? -2 : 2;
}

// set menu position
menuobj.style.left = leftpx + "px";
menuobj.style.top = toppx + "px";

if (is_ie)
{
menuarea = {
"L" : leftpx,
"T" : toppx,
"R" : leftpx + menuobj.offsetWidth,
"B" : toppx + menuobj.offsetHeight
};
selects = document.getElementsByTagName("select");
for (var i = 0; i < selects.length; i++)
{
if (vbmenu_overlap(selects[i], menuarea))
{
selects[i].style.visibility = "hidden";
}
}
}

// slide menus open (internet explorer only)
if (vbmenu_doslide && !is_opera && !is_ie4)
{
if (vbmenu_dofade && is_ie)
{
menuobj.filters.item('DXImageTransform.Microsoft.alpha').opa city = 0;
}

var intervalX = Math.ceil(menuobj.offsetWidth / vbmenu_opensteps);
var intervalY = Math.ceil(menuobj.offsetHeight / vbmenu_opensteps);

if (slidedir == "left")
{
menuobj.style.clip = "rect(auto, 0px, 0px, auto)";
vbmenu_slide_left(menuid, intervalX, intervalY, 0, 0, 0);
}
else
{
menuobj.style.clip = "rect(auto, auto, 0px, " + (menuobj.offsetWidth) + "px)";
vbmenu_slide_right(menuid, intervalX, intervalY, menuobj.offsetWidth, 0, 0);
}
}

return false;
}

// ############################################################ #################
// internet explorer slide menu open left
function vbmenu_slide_left(menuid, intervalX, intervalY, clipX, clipY, opacity)
{
var menuobj = fetch_object(menuid);

if (clipX < menuobj.offsetWidth || clipY < menuobj.offsetHeight)
{
if (vbmenu_dofade && is_ie)
{
opacity += 10;
menuobj.filters.item('DXImageTransform.Microsoft.alpha').opa city = opacity;
}
clipX += intervalX;
clipY += intervalY;
menuobj.style.clip = "rect(auto, " + clipX + "px, " + clipY + "px, auto)";
slidetimer = setTimeout("vbmenu_slide_left('" + menuid + "', " + intervalX + ", " + intervalY + ", " + clipX + ", " + clipY + ", " + opacity + ");", 0);
}
else
{
clearTimeout(slidetimer);
}
}

// ############################################################ #################
// internet explorer slide menu open right
function vbmenu_slide_right(menuid, intervalX, intervalY, clipX, clipY, opacity)
{
menuobj = fetch_object(menuid);

if (clipX > 0 || clipY < menuobj.offsetHeight)
{
if (vbmenu_dofade && is_ie)
{
opacity += 10;
menuobj.filters.item('DXImageTransform.Microsoft.alpha').opa city = opacity;
}
clipX -= intervalX;
clipY += intervalY;
menuobj.style.clip = "rect(auto, " + menuobj.offsetWidth + "px, " + clipY + "px, " + clipX + "px)";
slidetimer = setTimeout("vbmenu_slide_right('" + menuid + "', " + intervalX + ", " + intervalY + ", " + clipX + ", " + clipY + ", " + opacity + ");", 0);
}
else
{
clearTimeout(slidetimer);
}
}

// ############################################################ #################
// function to navigate to the href of the first found <a> tag
function vbmenu_navtolink(e)
{
childLinks = this.getElementsByTagName("a");
if (childLinks[0])
{
if (is_ie)
{
// use this in IE to send HTTP_REFERER
childLinks[0].click();
window.event.cancelBubble = true;
}
else
{
// other browsers can use this
if (e.shiftKey)
{
window.open(childLinks[0].href);
e.stopPropagation();
e.preventDefault();
}
else
{
window.location = childLinks[0].href;
e.stopPropagation();
e.preventDefault();
}
}
}
}

// ############################################################ #################
// function to toggle the background class of a menu option
function vbmenu_switch_option_bg(e)
{
if (is_moz)
{
moz_rclick(e);
}
this.className = (this.className == "vbmenu_option") ? "vbmenu_hilite" : "vbmenu_option";
vbmenu_hand_pointer(this);
}

// ############################################################ #################
// function to set the cursor to be pointer/hand
function vbmenu_hand_pointer(obj)
{
try
{
obj.style.cursor = "pointer";
}
catch(e)
{
obj.style.cursor = "hand";
}
}

// ############################################################ #################
// function to initialize a single menu entry
function vbmenu_init(controlid)
{
var menuid = vbmenu_getmenuid(controlid) + "_menu";
var menuobj = fetch_object(menuid);

if (document.getElementsByTagName && menuobj)
{
// do control object
var controlobj = fetch_object(controlid);
vbmenu_hand_pointer(controlobj);
controlobj.unselectable = true;
controlobj.onclick = vbmenu_eventhandler_click;
controlobj.onmouseover = vbmenu_eventhandler_mouseover;

// don't initialize the same popup menu twice
if (typeof(vbmenu_initialized[menuid]) != "undefined")
{
return;
}

// do popup menu object
var popupobj = fetch_object(menuid);
popupobj.style.display = "none";
popupobj.style.position = "absolute";
popupobj.style.left = "0px";
popupobj.style.top = "0px";
popupobj.onclick = e_by_gum;

// reset inner table width
var tables = popupobj.getElementsByTagName("table");
if (tables.length > 0)
{
tables[0].width = "";
}

// init popup filters (ie only)
if (is_ie)
{
popupobj.style.filter += "progidXImageTransform.Microsoft.alpha(enabled=1,opacity=1 00)";
popupobj.style.filter += "progidXImageTransform.Microsoft.shadow(direction=135,colo r=#8E8E8E,strength=3)";
}

// do menu options
var tds = popupobj.getElementsByTagName("td");
for (var i = 0; i < tds.length; i++)
{
if (tds[i].className == "vbmenu_option")
{
tds[i].style.cursor = "default";
if (tds[i].title == "nohilite")
{
tds[i].title = "";
}
else
{
tds[i].onmouseover = vbmenu_switch_option_bg;
tds[i].onmouseout = vbmenu_switch_option_bg;
tds[i].onclick = vbmenu_navtolink;

if (!is_saf && !is_kon)
{
try
{
var links = tds[i].getElementsByTagName("a");
for (var j = 0; j < links.length; j++)
{
if (typeof(links[j].onclick) == "undefined")
{
links[j].onclick = e_by_gum;
}
}
}
catch(e)
{
// hmm
}
}
}
}
else if (is_moz)
{
tds[i].onmouseover = moz_rclick;
tds[i].onmouseout = moz_rclick;
}
}

vbmenu_initialized[menuid] = true;
}
}

function returnfalse()
{
return false;
}

function moz_rclick(e)
{
if (e.type == 'mouseover')
{
document.onclick = '';
}
else
{
document.onclick = vbmenu_close;
}
}

/*=========================================================== ===========*\
|| ############################################################ ########
|| # Downloaded: 06:59, Thu Jan 27th 2005
|| # CVS: $RCSfile: vbulletin_menu.js,v $ - $Revision: 1.13 $
|| ############################################################ ########
\*========================================================== ============*/\

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