var mfsdl_delay = 1000
var mfsdl_current = null
var mfsdl_recover = null
var mfsdl_timeoutid = null
var mfsdl_timetorecover = null
var mfsdl_timeoutid2 = 0
function mfsdl_initmfScriptDLMenu() {
	mfsdl_current = mfsdl_activemenu[0]
	mainlis = document.getElementById("mfsdl-mainnav").getElementsByTagName("li")
	for (i=0; i<mainlis.length; ++i) {
		x = mainlis[i]
		mfsdl_menuindex = x.id.substr(13)

		x._id = parseInt(mfsdl_menuindex)
		x.onmouseover = mfsdl_mouseOver
		
		x.onmouseout = mfsdl_mouseOut

		subx = document.getElementById("mfsdl-subnav"+mfsdl_menuindex)
		if (subx)
		{
			if (mfsdl_activemenu[0] && mfsdl_menuindex == mfsdl_activemenu[0]) {
				subx.style.display = "block"
			}else{
				subx.style.display = "none"
			}
			subx._id = mfsdl_menuindex


			subx.onmouseover = mfsdl_mouseOver

			subx.onmouseout = mfsdl_mouseOut
		}

	}

	//Set active item
	if (mfsdl_activemenu[0])
	{
		actitem = document.getElementById("mfsdl-mainnav"+mfsdl_activemenu[0].toString())
		if (actitem)
		{
			if (actitem.className) actitem.className += " active"; else actitem.className = "active";
		}	
		mfsdl_recover = mfsdl_activemenu[0]
	}
	if (mfsdl_activemenu[1]) {
		actitem = document.getElementById("mfsdl-subnavitem"+mfsdl_activemenu[1].toString())
		if (actitem)
		{
			if (actitem.className) actitem.className += " active"; else actitem.className = "active";
		}	
	}
}

function mfsdl_mouseOver () {
	mfsdl_hide()
	mfsdl_current = this._id
	mfsdl_show()
	mfsdl_clearTimeOut(mfsdl_timeoutid)
}
function mfsdl_mouseOut () {
	if (this._id != mfsdl_current) return

	mfsdl_timeoutid = setTimeout('mfsdl_restore()', mfsdl_delay)
}

function mfsdl_restore () {
	mfsdl_clearTimeOut(mfsdl_timeoutid)
	mfsdl_hide()
	if (mfsdl_recover)
	{
		mfsdl_current = mfsdl_recover
		mfsdl_show()
	}
}

function mfsdl_setHover () {
	if (mfsdl_current == mfsdl_recover) return
	mainx = document.getElementById("mfsdl-mainnav"+mfsdl_current.toString())
	if (mainx)
		mainx.className += ' hover';
}

function mfsdl_clearHover () {
	if (mfsdl_current == mfsdl_recover) return
	mainx = document.getElementById("mfsdl-mainnav"+mfsdl_current.toString())
	if (mainx)
		mainx.className = mainx.className.replace(/[ ]?hover/, '');
}

function mfsdl_hide () {
	subx = document.getElementById("mfsdl-subnav"+mfsdl_current.toString())
	if (subx)
		subx.style.display = "none"
	mfsdl_clearHover ()
}

function mfsdl_show () {
	subx = document.getElementById("mfsdl-subnav"+mfsdl_current.toString())
	if (subx)
		subx.style.display = "block"
	mfsdl_setHover ()
}

function mfsdl_clearTimeOut(timeoutid){
	clearTimeout(timeoutid)
	timeoutid = 0
}

addEvent(window, 'load', mfsdl_initmfScriptDLMenu)