SlideMenu.Registry = []
SlideMenu.aniLen = 700
SlideMenu.hideDelay = 500
SlideMenu.minCPUResolution = 10

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

function mOvr(src,clrOver){
    if (!src.contains(event.fromElement)){ src.style.cursor = 'hand'; src.bgColor = clrOver; }}
function mOut(src,clrIn){
    if (!src.contains(event.toElement)){ src.style.cursor = 'default'; src.bgColor = clrIn; }}
function mClk(src){
    if (event.srcElement.tagName=='TD') src.children.tags('A')[0].click(); }