<!-- 
ypSlideOutMenu.Registry = []
ypSlideOutMenu.aniLen = 150
ypSlideOutMenu.hideDelay = 250
ypSlideOutMenu.minCPUResolution = 10

// constructor
function ypSlideOutMenu(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

		// global reference to this object
		this.gRef = "ypSlideOutMenu_"+id
		eval(this.gRef+"=this")

		// add this menu object to an internal list of all menus
		ypSlideOutMenu.Registry[id] = this

		var d = document

                var strCSS = '<style type="text/css">';
                strCSS += '#' + this.id + 'Container { visibility:hidden; '
		strCSS += 'left:' + left + 'px; '
		strCSS += 'top:' + top + 'px; '
		strCSS += 'overflow:hidden; z-index:10000; }'
		strCSS += '#' + this.id + 'Container, #' + this.id + 'Content { position:absolute; '
		strCSS += 'width:' + width + 'px; '
		strCSS += 'height:' + height + 'px; '
		strCSS += '}'
                strCSS += '</style>';

                d.write(strCSS)

		this.load()
	}
}

ypSlideOutMenu.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) / ypSlideOutMenu.aniLen / ypSlideOutMenu.aniLen 

		// set event handlers.
		if (this.ns4) this.menu.captureEvents(Event.MOUSEOVER | Event.MOUSEOUT);
		this.menu.onmouseover = new Function("ypSlideOutMenu.showMenu('" + this.id + "')")
		this.menu.onmouseout = new Function("ypSlideOutMenu.hideMenu('" + this.id + "')")
		
		//set initial state
		this.endSlide()
	}
}
	


ypSlideOutMenu.showMenu = function(id)
{
	var reg = ypSlideOutMenu.Registry
	var obj = ypSlideOutMenu.Registry[id]
	
	if (obj.container) {
		obj.over = true

		

		// if this menu is scheduled to close, cancel it.
		if (obj.hideTimer) { reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer) }

		// if this menu is closed, open it.
		if (!obj.open && !obj.aniTimer) reg[id].startSlide(true)

	}
}






ypSlideOutMenu.hideMenu = function(id)
{
	// schedules the menu to close after <hideDelay> ms, which
	// gives the user time to cancel the action if they accidentally moused out
	var obj = ypSlideOutMenu.Registry[id]
	if (obj.container) {
		if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
		obj.hideTimer = window.setTimeout("ypSlideOutMenu.hide('" + id + "')", ypSlideOutMenu.hideDelay);
	}
}

ypSlideOutMenu.hide = function(id)
{
	var obj = ypSlideOutMenu.Registry[id]
	obj.over = false

	if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
	
	// flag that this scheduled event has occured.
	obj.hideTimer = 0

	// if this menu is open, close it.
	if (obj.open && !obj.aniTimer) obj.startSlide(false)
}

ypSlideOutMenu.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()", ypSlideOutMenu.minCPUResolution)
}

ypSlideOutMenu.prototype.slide = function() {
	var elapsed = (new Date()).getTime() - this.startTime
	if (elapsed > ypSlideOutMenu.aniLen) this.endSlide()
	else {
		var d = Math.round(Math.pow(ypSlideOutMenu.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)
	}
}

ypSlideOutMenu.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)
	}
}

ypSlideOutMenu.prototype.setVisibility = function(bShow) { 
	var s = this.ns4 ? this.container : this.container.style
	s.visibility = bShow ? "visible" : "hidden"
}
ypSlideOutMenu.prototype.moveTo = function(p) { 
	this.style[this.orientation == "h" ? "left" : "top"] = this.ns4 ? p : p + "px"
}
ypSlideOutMenu.prototype.getPos = function(c) {
	return parseInt(this.style[c])
}

// events
ypSlideOutMenu.prototype.onactivate		= function() { }
ypSlideOutMenu.prototype.ondeactivate	= function() { }










// DEFINING INSTANCES OF MENU
// The numbers passed to initLeft don't matter, will be changed onactivate
var myMenu0 = new ypSlideOutMenu("menu0", "down", 220, 132, 170, 320)
var myMenu1 = new ypSlideOutMenu("menu1", "down", 220, 132, 170, 320)
var myMenu2 = new ypSlideOutMenu("menu2", "right", 250, 154, 170, 320)
var myMenu3 = new ypSlideOutMenu("menu3", "down", 465, 132, 170, 320)
var myMenu4 = new ypSlideOutMenu("menu4", "down", 550, 132, 170, 320)
var myMenu5 = new ypSlideOutMenu("menu5", "down", 640, 132, 170, 320)
var myMenu6 = new ypSlideOutMenu("menu6", "down", 710, 132, 170, 320)
var myMenu7 = new ypSlideOutMenu("menu7", "down", 220, 132, 170, 320)
var myMenu8 = new ypSlideOutMenu("menu8", "right", -150, 175, 170, 320)
var myMenu9 = new ypSlideOutMenu("menu9", "right", 0, 196, 170, 320)
var myMenu10 = new ypSlideOutMenu("menu10", "right", 250, 217, 170, 320)
var myMenu11 = new ypSlideOutMenu("menu11", "down", 250, 132, 170, 320)
var myMenu12 = new ypSlideOutMenu("menu12", "right", 250, 154, 510, 320)
var myMenu13 = new ypSlideOutMenu("menu13", "right", 250, 175, 510, 320)
var myMenu14 = new ypSlideOutMenu("menu14", "right", 250, 196, 510, 320)
var myMenu15 = new ypSlideOutMenu("menu15", "right", 250, 217, 510, 320)
var myMenu16 = new ypSlideOutMenu("menu16", "right", 250, 238, 510, 320)
var myMenu17 = new ypSlideOutMenu("menu17", "right", 250, 259, 510, 320)



 // for each menu, we set up the onactivate event to call repositionMenu with the amount offset from center, in pixels
        	myMenu0.onactivate = function() { repositionMenu(myMenu0, -418); }
		myMenu1.onactivate = function() { repositionMenu(myMenu1, -359); }
        	myMenu2.onactivate = function() { repositionMenu(myMenu2, -102); }
       	 	myMenu3.onactivate = function() { repositionMenu(myMenu3, -127); }
		myMenu4.onactivate = function() { repositionMenu(myMenu4, -70); }
		myMenu5.onactivate = function() { repositionMenu(myMenu5, -138); }
		myMenu6.onactivate = function() { repositionMenu(myMenu6, +174); }
		myMenu7.onactivate = function() { repositionMenu(myMenu7, -272); }
		myMenu8.onactivate = function() { repositionMenu(myMenu8, -102); }
		myMenu9.onactivate = function() { repositionMenu(myMenu9, -102); }
		myMenu10.onactivate = function() { repositionMenu(myMenu10, -102); }
		myMenu11.onactivate = function() { repositionMenu(myMenu11, -217); }
		myMenu12.onactivate = function() { repositionMenu(myMenu12, -48); }
		myMenu13.onactivate = function() { repositionMenu(myMenu13, -48); }
		myMenu14.onactivate = function() { repositionMenu(myMenu14, -48); }
		myMenu15.onactivate = function() { repositionMenu(myMenu15, -48); }
		myMenu16.onactivate = function() { repositionMenu(myMenu16, -48); }
		myMenu17.onactivate = function() { repositionMenu(myMenu17, -48); }

		

    // this function repositions a menu to the speicified offset from center
        function repositionMenu(menu, offset)
        {
      // the new left position should be the center of the window + the offset
            var newLeft = getWindowWidth() / 2 + offset;

      // setting the left position in netscape is a little different than IE
            menu.container.style ? menu.container.style.left = newLeft + "px" : menu.container.left = newLeft;
        }
         
    // this function calculates the window's width - different for IE and netscape
        function getWindowWidth()
        {
            return window.innerWidth ? window.innerWidth : document.body.offsetWidth;
        }    

-->