// let`s move this madafaka
var miliseconds = 10;
var popup;
var finalPos;
			
function moveIt(popup, t){
	popup.style.top = t+'px';
}
var n = (-finalPos);
var popTimer = null;

function popItUp(){
	var popup = document.getElementById('popup');
	if (popup.style.top != finalPos+'px'){
		n = +((finalPos-y)/20);
		y += n;
		moveIt(popup, y);
		if (Math.round(n)==0){
			clearInterval(popTimer);
		}
	}else{
		clearInterval(popTimer);
	}
}
function startPopping(popup){
	miliseconds = 10;
	popup = document.getElementById('popup');
	finalPos = 200;
	y = (popup.offsetTop);
	popTimer = setInterval(popItUp, miliseconds);
}
function popItBack(){
	var popup = document.getElementById('popup');
	if (popup.style.top != finalPos+'px'){
		n = +((finalPos-y)/10);
		y += n;
		moveIt(popup, y);
		if (Math.round(n)==0){
			clearInterval(popTimer);
		}
	}else{
		clearInterval(popTimer);
	}
}
function reversePopping(popup){
	miliseconds = 10;
	popup = document.getElementById('popup');
	y = (popup.offsetTop);
	popTimer = setInterval(popItUp, miliseconds);
}
function closeMe(){
	var popup = document.getElementById('popup');
	n = (-finalPos);
	popup.style.top = '-800px';
}

function popItUpAlready(){
	var popup = document.getElementById('popup');
	startPopping(popup);
}
function popItBackAlready(){
	var popup = document.getElementById('popup');
	var popupHeight = popup.offsetHeight;
	finalPos = -popupHeight-20;
	reversePopping(popup);
}
setTimeout(popItBackAlready,3000);

// function prompter
function prompter(url){
	var prompt = confirm("You are about to enter a restricted area, you will need a password in order to enter");
	if(prompt){
		window.location = url;
	}else{
		alert("Contect us if you require access");
		startPopping();
	}
}

// browser detect
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: "Chrome",
			identity: "Chrome"
		},
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari",
			versionSearch: "Version"
		},
		{
			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.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();