

function shw(i) {

	var o = xGetElementById('lnk'+i+'Container')

	if (o) {

		xLeft(o,xPageX('act'+i))

		xTop(o,xPageY('act'+i) + xHeight('act'+i))

		ypMenu.showMenu('lnk'+i)

	}

}

function hd(i) {

	var o = xGetElementById('lnk'+i+'Container')

	if (o) ypMenu.hideMenu('lnk'+i)

}



//* ypMenu

ypMenu.Registry = []

ypMenu.aniLen = 450

ypMenu.hideDelay = 500

ypMenu.minCPUResolution = 10

ypMenu.on = false

// constructor

function ypMenu(id, dir, left, top, width, height)

{

	this.ie = document.all ? 1 : 0

	this.ns4 = document.layers ? 1 : 0

	this.dom = document.getElementById ? 1 : 0

	if (this.ie || this.ns4 || this.dom) {

		this.id = id

		this.dir = dir

		this.orientation = dir == "left" || dir == "right" ? "h" : "v"

		this.dirType = dir == "right" || dir == "down" ? "-" : "+"

		this.dim = this.orientation == "h" ? width : height

		this.hideTimer = false

		this.aniTimer = false

		this.open = false

		this.over = false

		this.startTime = 0

		this.gRef = "ypMenu_"+id

		eval(this.gRef+"=this")

		ypMenu.Registry[id] = this

		var d = document

		d.write('<style type="text/css">')

		d.write('#' + this.id + 'Container { visibility:hidden; ')

		d.write('left:' + left + 'px; ')

		d.write('top:' + top + 'px; ')

		d.write('overflow:hidden; }')

		d.write('#' + this.id + 'Container, #' + this.id + 'Content { position:absolute; ')

		d.write('width:' + width + 'px; ')

		d.write('height:' + height + 'px; ')

		d.write('clip:rect(0 ' + width + ' ' + height + ' 0); ')

		d.write('}')

		d.write('</style>')

		this.load()

	}

}

ypMenu.prototype.load = function() {

	var d = document

	var lyrId1 = this.id + "Container"

	var lyrId2 = this.id + "Content"

	var obj1 = this.dom ? d.getElementById(lyrId1) : this.ie ? d.all[lyrId1] : d.layers[lyrId1]

	if (obj1) var obj2 = this.ns4 ? obj1.layers[lyrId2] : this.ie ? d.all[lyrId2] : d.getElementById(lyrId2)

	var temp

	if (!obj1 || !obj2) window.setTimeout(this.gRef + ".load()", 100)

	else {

		this.container = obj1

		this.menu = obj2

		this.style = this.ns4 ? this.menu : this.menu.style

		this.homePos = eval("0" + this.dirType + this.dim)

		this.outPos = 0

		this.accelConst = (this.outPos - this.homePos) / ypMenu.aniLen / ypMenu.aniLen

		// set event handlers.

		if (this.ns4) this.menu.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);

		this.menu.onmouseover = new Function("ypMenu.showMenu('" + this.id + "')")

		this.menu.onmouseout = new Function("ypMenu.hideMenu('" + this.id + "')")

		//set initial state

		this.endSlide()

	}

}

ypMenu.showMenu = function(id)

{

	var reg = ypMenu.Registry

	var obj = ypMenu.Registry[id]

	if (obj.container) {

		obj.over = true

		for (menu in reg) if (id != menu) ypMenu.hide(menu)

		if (obj.hideTimer) { reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer) }

		if (!obj.open && !obj.aniTimer) reg[id].startSlide(true)

		ypMenu.on = true

	}

}

ypMenu.hideMenu = function(id)

{

	var obj = ypMenu.Registry[id]

	if (obj.container) {

		if (obj.hideTimer) window.clearTimeout(obj.hideTimer)

		obj.hideTimer = window.setTimeout("ypMenu.hide('" + id + "')", ypMenu.hideDelay);

	}

}

ypMenu.hideAll = function()

{

	var reg = ypMenu.Registry

	for (menu in reg) {

		ypMenu.hide(menu);

		if (menu.hideTimer) window.clearTimeout(menu.hideTimer);

	}

}

ypMenu.hide = function(id)

{

	var obj = ypMenu.Registry[id]

	obj.over = false

	if (obj.hideTimer) window.clearTimeout(obj.hideTimer)

	obj.hideTimer = 0

	if (obj.open && !obj.aniTimer) obj.startSlide(false)

	ypMenu.on = false

}

ypMenu.prototype.startSlide = function(open) {

	this[open ? "onactivate" : "ondeactivate"]()

	this.open = open

	if (open) this.setVisibility(true)

	this.startTime = (new Date()).getTime()

	this.aniTimer = window.setInterval(this.gRef + ".slide()", ypMenu.minCPUResolution)

}

ypMenu.prototype.slide = function() {

	var elapsed = (new Date()).getTime() - this.startTime

	if (elapsed > ypMenu.aniLen) this.endSlide()

	else {

		var d = Math.round(Math.pow(ypMenu.aniLen-elapsed, 2) * this.accelConst)

		if (this.open && this.dirType == "-") d = -d

		else if (this.open && this.dirType == "+") d = -d

		else if (!this.open && this.dirType == "-") d = -this.dim + d

		else d = this.dim + d

		this.moveTo(d)

	}

}

ypMenu.prototype.endSlide = function() {

	this.aniTimer = window.clearTimeout(this.aniTimer)

	this.moveTo(this.open ? this.outPos : this.homePos)

	if (!this.open) this.setVisibility(false)

	if ((this.open && !this.over) || (!this.open && this.over)) {

		this.startSlide(this.over)

	}

}

ypMenu.prototype.setVisibility = function(bShow) {

	var s = this.ns4 ? this.container : this.container.style

	s.visibility = bShow ? "visible" : "hidden"

}

ypMenu.prototype.moveTo = function(p) {

	this.style[this.orientation == "h" ? "left" : "top"] = this.ns4 ? p : p + "px"

}

ypMenu.prototype.getPos = function(c) {

	return parseInt(this.style[c])

}

ypMenu.prototype.onactivate = function() { }

ypMenu.prototype.ondeactivate = function() { }

ypMenu.prototype.ondeactivate = function() { }

