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();
var isPublicPageIE=BrowserDetect.browser=="Explorer";

var d=document;
function onOverMenu(li){
	classAdd(li,"over");
}
function onOutMenu(li){
	classRemove(li,"over");
}
var timeout1=null;
var interval1=null;
var subMenuId=null;
var subMenuHeight=0;
var timeStep=0;
var totalTimeSteps=12;
var direction=0;
function toggleMenu(id){
	while(!isDomReady){
		//retry in 0.5 sec:
		timeout1=setTimeout("toggleMenu('"+id+"')",500);
	}
	if(interval1!=null)return;
	///alert(d.getElementById(id).offsetHeight);

	subMenuId=id;
	subMenuHeight=d.getElementById(id).firstChild.offsetHeight;
	if(d.getElementById(id).offsetHeight>0){
		direction=-1;
		d.getElementById(id).style.height=subMenuHeight+"px";
	}
	else {
		direction=1;
		d.getElementById(id).style.height="0";
		classAdd(d.getElementById(id+"btn"),"open");
	}
	d.getElementById(id).firstChild.style.position="absolute";
	d.getElementById(id).firstChild.style.bottom="0";
	//totalTimeSteps=Math.round(subMenuHeight/12);
	interval1=setInterval("subMenuMove()",50);
	timeStep=0;
	subMenuMove();
}
function subMenuMove(){
	timeStep++;
	if(direction==-1) var h=Math.round(Math.sin(((totalTimeSteps-timeStep)/totalTimeSteps)*(Math.PI/2))*subMenuHeight);
	else {
		var h=Math.round(Math.sin((timeStep/totalTimeSteps)*(Math.PI/2))*subMenuHeight);
	}
	setOpacity(d.getElementById(subMenuId),(h/1.2)/subMenuHeight);
	if(timeStep>=totalTimeSteps){
		clearInterval(interval1);
		interval1=null;
		if(direction==-1)classRemove(d.getElementById(subMenuId+"btn"),"open");
		else setOpacity(d.getElementById(subMenuId),1);
	}
	d.getElementById(subMenuId).style.height=h+"px";
}
function setOpacity(d,o){
	if(isPublicPageIE)d.style.filter="alpha(opacity="+Math.round(o*100)+")";
	else d.style.opacity=o;
}
function initHomePage(){
}
function dwe(){
	d.write(String.fromCharCode.apply(this,arguments));
}
//onReadys.push(initHomePage);