/***********************************************
* Fold-out external menu 
* Modified: Feb 2,2007 - Jason Hamilton-Mascioli
* Reason: Modify script to fold out from the top downwards.
***********************************************/

var slidemenu_width='741px' 		//specify width of menu (in pixels throughout)
var slidemenu_x='0' 			//location of menu on x-axis co-ordinate
var slidemenu_reveal='180px' 		//specify amount that menu should protrude initially
var slidemenu_top='0'   			//specify vertical offset of menu on page

var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();



if (BrowserDetect.browser == "Opera" || BrowserDetect.browser == "Safari"){
	var slidemenu_url="/nav/new-menu.html?" 	//specify path to menu file
} else {
	var slidemenu_url="/nav/new-menu2.html?" 	//specify path to menu file
}	
	
/***********************************************
* Configuration below this point optional 
***********************************************/

var ns4=document.layers?1:0
var ie4=document.all
var ns6=document.getElementById&&!document.all?1:0

if (ie4||ns6)
document.write('<iframe id="slidemenubar2" allowtransparency="true" frameborder=0 scrolling=no style="top:'+((parseInt(slidemenu_top)-parseInt(slidemenu_reveal))*+1)+'px; ;left:'+slidemenu_x+'; width:'+slidemenu_width+'; height:216px" src="'+slidemenu_url+'"></iframe>')
else if (ns4){
document.write('<style>\n#slidemenubar{\nwidth:'+slidemenu_x+';}\n<\/style>\n')
document.write('<layer id="slidemenubar" left=0 top='+slidemenu_top+' width='+slidemenu_x+' height='+slidemenu_width+' onMouseover="pull()" onMouseout="draw()" src="'+slidemenu_url+'" visibility=hide></layer>')
}
function regenerate(){
window.location.reload()
}
function regenerate2(){
if (ns4){
document.slidemenubar.top=((parseInt(slidemenu_top)-parseInt(slidemenu_reveal))*+1)
document.slidemenubar.visibility="show"
setTimeout("window.onresize=regenerate",400)
}
}

window.onload=regenerate2

rightboundary=0
leftboundary=(parseInt(slidemenu_top)-parseInt(slidemenu_reveal))*+1

if (ie4||ns6){
//document.write('</div>')
themenu=(ns6)? document.getElementById("slidemenubar2").style : document.all.slidemenubar2.style
}
else if (ns4){
document.write('</layer>')
themenu=document.layers.slidemenubar
}

function pull(){
if (window.drawit)
clearInterval(drawit)
pullit=setInterval("pullengine()",5)
}
function draw(){
clearInterval(pullit)
drawit=setInterval("drawengine()",5)
}
function pullengine(){
if ((ie4||ns6)&&parseInt(themenu.top)<rightboundary)
themenu.top=parseInt(themenu.top)+5+"px"
else if(ns4&&themenu.top<rightboundary)
themenu.top+=5
else if (window.pullit){
themenu.top=0
clearInterval(pullit)
}
}

function drawengine(){
if ((ie4||ns6)&&parseInt(themenu.top)>leftboundary)
themenu.top=parseInt(themenu.top)-5+"px"
else if(ns4&&themenu.top>leftboundary)
themenu.top-=5
else if (window.drawit){
themenu.top=leftboundary
clearInterval(drawit)
}
}