/*****************************************************
* ypSlideOutMenu
* 3/04/2001
*
* a nice little script to create exclusive, slide-out
* menus for ns4, ns6, mozilla, opera, ie4, ie5 on 
* mac and win32. I've got no linux or unix to test on but 
* it should(?) work... 
*
* Revised:
* - 08/29/2002 : added .hideAll()
*
* --youngpup--
*****************************************************/
ypSlideOutMenu.Registry = []
ypSlideOutMenu.aniLen = 250
ypSlideOutMenu.hideDelay = 1500
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
this.gRef = "ypSlideOutMenu_"+id
eval(this.gRef+"=this")
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 += 'clip:rect(0 ' + width + ' ' + height + ' 0); '
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) {
eHideNow("menu1Container");
var reg = ypSlideOutMenu.Registry
var obj = ypSlideOutMenu.Registry[id]
if (obj.container) {
obj.over = true
for (menu in reg) if (id != menu) ypSlideOutMenu.hide(menu)
if (obj.hideTimer) { reg[id].hideTimer = window.clearTimeout(reg[id].hideTimer) }
if (!obj.open && !obj.aniTimer) reg[id].startSlide(true)
}
}
ypSlideOutMenu.hideMenu = function(id)
{
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.hideAll = function()
{
var reg = ypSlideOutMenu.Registry
for (menu in reg) {
ypSlideOutMenu.hide(menu);
if (menu.hideTimer) window.clearTimeout(menu.hideTimer);
}
}
ypSlideOutMenu.hide = function(id)
{
var obj = ypSlideOutMenu.Registry[id]
obj.over = false
if (obj.hideTimer) window.clearTimeout(obj.hideTimer)
obj.hideTimer = 0
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])
}
ypSlideOutMenu.prototype.onactivate = function() { }
ypSlideOutMenu.prototype.ondeactivate = function() { }



//set location to menu item - Copyright Macromedia
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}


// *********************************************** //
//		Begin Eric Guerins Menu Script 			   //
//		Copyright 2005 Eric Guerin & Develum	   //
//			www.develum.com						   //
// *********************************************** //



var eTimer = 0;
var emenuTimeOut;

function ereturnStatus() {

	if(!document.getElementById) {
		//alert("Browser Error, please use Netscape 7, FireFox, Mozilla or Internet Explorer 6.0 or greater.");
		return;
	}

	var menuStatus;
	var div = document.getElementById("menu1Container");
	
	if (div.currentStyle) {
		 menuStatus = div.currentStyle["display"];
	}
	else {
		 menuStatus = document.defaultView.getComputedStyle(div, '').getPropertyValue("display");
	}
	return menuStatus;
}


function eshowMenu(menu) {
	ypSlideOutMenu.hideAll();
	esetMenu(menu);
	eclearTime();
}

function ehideMenu() {
	if (eTimer == 0) { 
	emenuTimeOut = setTimeout("ehideLayer('menu1Container')", 3000);
	eTimer = 1; 
	}
}

function esetMenu(menu) {
	if (ereturnStatus() == "none") {
		getProducerLocation();
		document.getElementById(menu).style.display="inline";
	}
}

function ehideLayer(menu) {
	if (ereturnStatus() != "none") {
		document.getElementById(menu).style.display="none";
		eTimer = 0;
	}
}

function eclearTime() {
	if (emenuTimeOut != null) {
		clearTimeout(emenuTimeOut);
		eTimer = 0;
	}
}

function eHideNow(menu) {
	if (ereturnStatus() != "none") {
		document.getElementById(menu).style.display="none";
		eTimer = 0;
	}
}


//Determine position of element
/* -------------------------------------------------------------------  
These functions can be called in either of two ways:

elementReference.getTrueXPosition = DL_GetElementLeft;
elementReference.getTrueYPosition = DL_GetElementTop;
var nMyElementsTrueXPosition = elementReference.getTrueXPosition();
var nMyElementsTrueYPosition = elementReference.getTrueYPosition();

or:

var nMyElementsTrueXPosition = DL_GetElementLeft(elementReference);
var nMyElementsTrueYPosition = DL_GetElementTop(elementReference);
------------------------------------------------------------------- */
function DL_GetElementLeft(eElement)
{
    if (!eElement && this)                       // if argument is invalid
    {                                            // (not specified, is null or is 0)
        eElement = this;                         // and function is a method
    }                                            // identify the element as the method owner
    
    var nLeftPos = eElement.offsetLeft;          // initialize var to store calculations
    var eParElement = eElement.offsetParent;     // identify first offset parent element  
    while (eParElement != null)
    {                                            // move up through element hierarchy
        nLeftPos += eParElement.offsetLeft;      // appending left offset of each parent
        eParElement = eParElement.offsetParent;  // until no more offset parents exist
    }
    return nLeftPos;                             // return the number calculated
}


function DL_GetElementTop(eElement)
{
    if (!eElement && this)
    {
        eElement = this;
    }

    var nTopPos = eElement.offsetTop;
    var eParElement = eElement.offsetParent;
    while (eParElement != null)
    {
        nTopPos += eParElement.offsetTop;
        eParElement = eParElement.offsetParent;
    }
    return nTopPos;
}
//this sets the location of the producer menu based on the actual location of the Producer Image in the page.
function getProducerLocation() {
	var prodLocX = DL_GetElementLeft(prodLoc);
	//var prodLocY = DL_GetElementTop(prodLoc);
	//var letMeKnow = "The location of prodLoc is: " + prodLocX + " "  + prodLocY;
	document.getElementById('menu1Container').style.left = prodLocX;
}


//get browser versions
function getversion() {
	if(navigator.appName.indexOf("Netscape")>-1){
		make="Netscape";
	}
	else if((navigator.appName.indexOf("Microsoft")>-1) || (navigator.appName.indexOf("MSIE")>-1)){
		make="MSIE";
	}
	else if(navigator.appName.indexOf("Opera")>-1){
		make="Opera";
	}
	else{
		make=navigator.appName;
	}
	version=parseInt(navigator.appVersion);
	details=make+"-"+version;
	
	return make;
}



function selectColorOn() {
	if (getversion() == "MSIE") {
		document.prodMenu.option.style.backgroundColor = "#0099FF";
		alert(make);
	}
}
function selectColorOff() {
	if (getversion() == "MSIE") {
		document.prodMenu.option.style.backgroundColor = "#E4E4E4";
	}
}