/*
PopUp Menu
*/
function hasDOM()
{
return ( document.implementation && document.implementation.hasFeature('HTML','') );
}
function getObject(id)
{
if ( hasDOM() )
{
return document.getElementById(id);
}
else if ( document.all )
{
return document.all[id];
}
else if ( document.layers )
{
return document.layers[id];
}
return null;
}
function hideObject(obj)
{
if ( obj.style ) { obj = obj.style; }
obj.visibility = 'hidden';
}
function showObject(obj)
{
if ( obj.style ) { obj = obj.style; }
obj.visibility = 'visible';
}
function isObjectVisible(obj)
{
if ( obj.style ) { obj = obj.style; }
return (obj.visibility == 'visible');
}
function registerMenu(menu, parent)
{
if ( document.layers )
{
objPopup  = getObject(menu);
objParent = getObject(parent);
objPopup.parent = objParent;
objPopup.onMouseOver = popupMouseOver;
objPopup.onMouseOut = popupMouseOut;
}
}
function hideMenu(menu)
{
hideObject(getObject(menu));
window.currentMenu = null;
}
function parentMouseOver(evt, menu, parent)
{
objPopup  = getObject(menu);
objParent = getObject(parent);
if ( window.currentMenu && window.currentMenu != objPopup )
{
hideObject(window.currentMenu);
}
window.clearTimeout(window.currentTimer);
window.currentMenu = objPopup;
if ( ! isObjectVisible(objPopup) )
{
showObject(objPopup);
}
return true;
}
function parentMouseOut(evt, menu, parent)
{
if ( ! evt ) evt = window.event;
objPopup  = getObject(menu);
objParent = getObject(parent);
window.currentMenu = objPopup;
window.currentTimer = window.setTimeout("hideMenu('"+objPopup.id+"')", 500);
return true;
}
function parentMouseOverNetscape(evt, menu, parent)
{
objPopup  = getObject(menu);
if ( window.currentMenu && window.currentMenu != objPopup )
{
hideObject(window.currentMenu);
}
if ( document.layers)
{
registerMenu(menu, parent);
return parentMouseOver(evt, menu, parent);
}
return false;
}
function parentMouseOutNetscape(evt, menu, parent)
{
if ( document.layers)
{
return parentMouseOut(evt, menu, parent);
}
return false;
}
function popupMouseOver(evt, menu, parent)
{
if ( ! evt ) evt = window.event;
window.clearTimeout(window.currentTimer);
if ( window.currentTimerPar )
{
window.clearTimeout(window.currentTimerPar);
}
if ( document.layers )
{
objPopup = evt.target;
objParent = objPopup.parent;
}
else
{
objPopup  = getObject(menu);
objParent = getObject(parent);
}
window.currentMenu = objPopup;
return true;
}
function popupMouseOut(evt, menu, parent)
{
if ( ! evt ) evt = window.event;
if ( document.layers )
{
objPopup = evt.target;
objParent = objPopup.parent;
}
else
{
objPopup  = getObject(menu);
objParent = getObject(parent);
}
window.currentTimer = window.setTimeout("hideMenu('"+objPopup.id+"')", 200);
return true;
}
function subOutNS(evt, menu, parent)
{
if ( ! evt ) evt = window.event;
if ( document.layers )
{
objPopup = evt.target;
objParent = objPopup.parent;
}
else
{
objPopup  = getObject(menu);
objParent = getObject(parent);
}
window.currentTimer = window.setTimeout("hideMenu('"+objPopup.id+"')", 200);
window.currentTimer = window.setTimeout("hideMenu('"+objParent.id+"')", 200);
return true;
}
function subOut(evt, menu, parent)
{
if ( ! evt ) evt = window.event;
objPopup  = getObject(menu);
objParent = getObject(parent);
if ( isObjectVisible(objPopup) )
{
window.currentTimerSub = window.setTimeout("hideMenu('"+objPopup.id+"')", 400);
window.currentTimerPar = window.setTimeout("hideMenu('"+objParent.id+"')", 400);
}
return true;
}
function subMouseOut(evt, menu)
{
objPopup  = getObject(menu);
if ( document.layers)
{
window.currentTimerSub = window.setTimeout("parentMouseOut('"+evt+"','"+objPopup.id+"','')", 300);
} else {
if ( isObjectVisible(objPopup) )
{
window.currentTimerSub = window.setTimeout("hideMenu('"+objPopup.id+"')", 800);
}
}
return true;
}
function registerSubMenu(evt, menu, parent)
{
if ( document.layers )
{
if ( ! evt ) evt = window.event;
objPopup  = getObject(menu);
objParent = getObject(parent);
objPopup.parent = objParent;
objPopup.onMouseOver = subOver;
objPopup.onMouseOut = subOutNS;
}
}
function subMouseOver(evt, menu, parent)
{
objPopup  = getObject(menu);
if ( document.layers )
{
registerSubMenu(evt, menu, parent);
}
window.clearTimeout(currentTimer);
window.currentSubMenu = objPopup;
if ( ! isObjectVisible(objPopup) )
{
showObject(objPopup);
}
return true;
}
function subOver(evt, menu, parent)
{
objPopup  = getObject(menu);
objParent = getObject(parent);
window.clearTimeout(window.currentTimerSub);
window.clearTimeout(window.currentTimerPar);
window.clearTimeout(window.currentTimer);
return true;
}