kppSlideOutMenu.Registry = []
kppSlideOutMenu.aniLen = 350
kppSlideOutMenu.hideDelay = 1000
kppSlideOutMenu.minCPUResolution = 10
// constructor
function kppSlideOutMenu(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 = "kppSlideOutMenu_"+id
		eval(this.gRef+"=this")
		kppSlideOutMenu.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()
	}
}
kppSlideOutMenu.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) / kppSlideOutMenu.aniLen / kppSlideOutMenu.aniLen
						// set event handlers.
						if (this.ns4) this.menu.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);
					this.menu.onmouseover = new Function("kppSlideOutMenu.showMenu('" + this.id + "')")
						this.menu.onmouseout = new Function("kppSlideOutMenu.hideMenu('" + this.id + "')")
						//set initial state
						this.endSlide()
				}
}
kppSlideOutMenu.showMenu = function(id) 
{
	var reg = kppSlideOutMenu.Registry
		var obj = kppSlideOutMenu.Registry[id]
		if (obj.container) {
			obj.over = true
				for (menu in reg) if (id != menu) kppSlideOutMenu.hide(menu)
					if (obj.hideTimer) { reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer) }
			if (!obj.open && !obj.aniTimer) reg[id].startSlide(true)
		}
}
kppSlideOutMenu.hideMenu = function(id)
{
	var obj = kppSlideOutMenu.Registry[id]
		if (obj.container) {
			if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
				obj.hideTimer = window.setTimeout("kppSlideOutMenu.hide('" + id + "')", kppSlideOutMenu.hideDelay);
		}
}
kppSlideOutMenu.hideAll = function()
{
	var reg = kppSlideOutMenu.Registry
		for (menu in reg) {
			kppSlideOutMenu.hide(menu);
			if (menu.hideTimer) window.clearTimeout(menu.hideTimer);
		}
}
kppSlideOutMenu.hide = function(id)
{
	var obj = kppSlideOutMenu.Registry[id]
		obj.over = false
		if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
			obj.hideTimer = 0
				if (obj.open && !obj.aniTimer) obj.startSlide(false)
}
kppSlideOutMenu.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()", kppSlideOutMenu.minCPUResolution)
}
kppSlideOutMenu.prototype.slide = function() {
	var elapsed = (new Date()).getTime() - this.startTime
		if (elapsed > kppSlideOutMenu.aniLen) this.endSlide()
		else {
			var d = Math.round(Math.pow(kppSlideOutMenu.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)
		}
}
	kppSlideOutMenu.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)
				}
	}
kppSlideOutMenu.prototype.setVisibility = function(bShow) {
	var s = this.ns4 ? this.container : this.container.style
		s.visibility = bShow ? "visible" : "hidden"
}
kppSlideOutMenu.prototype.moveTo = function(p) {
	this.style[this.orientation == "h" ? "left" : "top"] = this.ns4 ? p : p + "px"
}
	kppSlideOutMenu.prototype.getPos = function(c) {
		return parseInt(this.style[c])
	}
kppSlideOutMenu.prototype.onactivate = function() { }
kppSlideOutMenu.prototype.ondeactivate = function() { }

var menus =new Array();
menus[0]=new kppSlideOutMenu("inform", "down", 0, 21, 248, 200);
menus[1]=new kppSlideOutMenu("configure", "down", 249, 21, 248, 200);
menus[2]=new kppSlideOutMenu("sell", "down", 497, 21, 248, 200);
menus[3]=new kppSlideOutMenu("serve", "down", 748, 21, 248, 200);
for (var i = 0; i < menus.length; i++) {
	menus[i].onactivate = new Function("document.getElementById('act" + i + "').className='active';");
	menus[i].ondeactivate = new Function("document.getElementById('act" + i + "').className='';");
}