// Copyright (C) 1999 Dan Steinman Available at http://www.dansteinman.com/dynapi/
// stripped down from dynalyer.js/mouseevents.js for size consideration
// Additional codes are added at the end of this file,
// Copyright 2002 Jen Chen Buddhism Northridge Mission
function DynLayer(id,nestref,frame) {
	if (!is.ns5 && !DynLayer.set && !frame) DynLayerInit()
	this.frame = frame || self
	if (is.ns) {
		if (is.ns4) {
			if (!frame) {
				if (!nestref) var nestref = DynLayer.nestRefArray[id]
				if (!DynLayerTest(id,nestref)) return
				this.css = (nestref)? eval("document."+nestref+".document."+id) : document.layers[id]
			}
			else this.css = (nestref)? eval("frame.document."+nestref+".document."+id) : frame.document.layers[id]
			this.elm = this.event = this.css
			this.doc = this.css.document
		}
		else if (is.ns5) {
			this.elm = document.getElementById(id)
			this.css = this.elm.style
			this.doc = document
		}
		this.x = this.css.left
		this.y = this.css.top
		this.w = this.css.clip.width
		this.h = this.css.clip.height
	}
	else if (is.ie) {
		this.elm = this.event = this.frame.document.all[id]
		this.css = this.frame.document.all[id].style
		this.doc = document
		this.x = this.elm.offsetLeft
		this.y = this.elm.offsetTop
		this.w = (is.ie4)? this.css.pixelWidth : this.elm.offsetWidth
		this.h = (is.ie4)? this.css.pixelHeight : this.elm.offsetHeight
	}
	this.id = id
	this.nestref = nestref
	this.obj = id + "DynLayer"
	eval(this.obj + "=this")
}
function DynLayerMoveTo(x,y) {
	if (x!=null) {
		this.x = x
		if (is.ns) this.css.left = this.x
		else this.css.pixelLeft = this.x
	}
	if (y!=null) {
		this.y = y
		if (is.ns) this.css.top = this.y
		else this.css.pixelTop = this.y
	}
}
function DynLayerShow() {
	this.css.visibility = (is.ns4)? "show" : "visible"
}
function DynLayerHide() {
	this.css.visibility = (is.ns4)? "hide" : "hidden"
}
DynLayer.prototype.moveTo = DynLayerMoveTo
DynLayer.prototype.show = DynLayerShow
DynLayer.prototype.hide = DynLayerHide
DynLayerTest = new Function('return true')

// DynLayerInit Function
function DynLayerInit(nestref) {
	if (!DynLayer.set) DynLayer.set = true
	if (is.ns) {
		if (nestref) ref = eval('document.'+nestref+'.document')
		else {nestref = ''; ref = document;}
		for (var i=0; i<ref.layers.length; i++) {
			var divname = ref.layers[i].name
			DynLayer.nestRefArray[divname] = nestref
			var index = divname.indexOf("Div")
			if (index > 0) {
				eval(divname.substr(0,index)+' = new DynLayer("'+divname+'","'+nestref+'")')
			}
			if (ref.layers[i].document.layers.length > 0) {
				DynLayer.refArray[DynLayer.refArray.length] = (nestref=='')? ref.layers[i].name : nestref+'.document.'+ref.layers[i].name
			}
		}
		if (DynLayer.refArray.i < DynLayer.refArray.length) {
			DynLayerInit(DynLayer.refArray[DynLayer.refArray.i++])
		}
	}
	else if (is.ie) {
		for (var i=0; i<document.all.tags("DIV").length; i++) {
			var divname = document.all.tags("DIV")[i].id
			var index = divname.indexOf("Div")
			if (index > 0) {
				eval(divname.substr(0,index)+' = new DynLayer("'+divname+'")')
			}
		}
	}
	return true
}
DynLayer.nestRefArray = new Array()
DynLayer.refArray = new Array()
DynLayer.refArray.i = 0
DynLayer.set = false

// Write Method
function DynLayerWrite(html) {
	if (is.ns) {
		this.doc.open()
		this.doc.write(html)
		this.doc.close()
	}
	else if (is.ie) {
		this.event.innerHTML = html
	}
}
DynLayer.prototype.write = DynLayerWrite

// BrowserCheck Object
function BrowserCheck() {
	var b = navigator.appName
	if (b=="Netscape") this.b = "ns"
	else if (b=="Microsoft Internet Explorer") this.b = "ie"
	else this.b = b
	this.version = navigator.appVersion
	this.v = parseInt(this.version)
	this.ns = (this.b=="ns" && this.v>=4)
	this.ns4 = (this.b=="ns" && this.v==4)
	this.ns5 = (this.b=="ns" && this.v==5)
	this.ie = (this.b=="ie" && this.v>=4)
	this.ie4 = (this.version.indexOf('MSIE 4')>0)
	this.ie5 = (this.version.indexOf('MSIE 5')>0)
	this.min = (this.ns||this.ie)
}
is = new BrowserCheck()
// stripped down from mouseevents.js
function initMouseEvents() {
	document.onmousemove = mouseMove
	if (is.ns) document.captureEvents(Event.MOUSEDOWN | Event.MOUSEMOVE | Event.MOUSEUP)
}
function mouseMove(e) {
	var x = (is.ns)? e.pageX : event.x+document.body.scrollLeft
	var y = (is.ns)? e.pageY : event.y+document.body.scrollTop
	if (is.ns && e.target!=document) routeEvent(e)
	if (Scroll && ScrollTestActive()) return false
	else if (Drag && drag.mouseMove(x,y)) return false
	else return DynMouseMove(x,y)
}
// include drag.js and/or scroll2.js after this file to overwrite these variables
Drag = null
Scroll = null
//
// Copyright 2002, Jen Chen Buddhism Northridge Mission
//
function none(){}
ms_x = 0;
ms_y = 0;
function DynMouseMove(x,y) {
	ms_x=x+12;ms_y=y+5;
	return true;
}
function showtip(id) {
	eval(id+'.moveTo('+ms_x+','+ms_y+');');
	eval(id+'.show();');
}

function hidetip(id) {
	eval(id+'.hide();');
}
alltips=new Array()
numtips=0

function maketip(doc,id,txt) {
	var str;
	alltips[id]=id;numtips++;
	str ='<div id='+id+'Div class=tipswin>'
	str+='<table border=1 cellpadding=2><tbody><tr><td class=tiptxt>'
	str+= txt
	str+='</td></tr></tbody></table>'
	str+='</div>'
	doc.write(str);
}

function hidealltips() {
	for(var i=0;i<numtips;i++) eval(alltips[i]+'.hide()');
}
function addtip(doc,id,txt,link,wind) {
	var len= addtip.arguments.length;
	var ref='javascript:none()'
	var wnd=''
	if(len>=4) {ref=link; wnd='target=_top'}
	if(len>=5) wnd='target='+wind;
	var str;
	str ='<a class=tip href="'+ref+'" onmouseover="showtip(\''+id+'\')" onmouseout="hidetip(\''+id+'\')"'+wnd+'>'
	str+= txt+'</a>'
	doc.write(str);
}