// JavaScript Document
function wysokosc() 
	{
    var D = document;
    return Math.max(Math.max(D.body.scrollHeight, D.documentElement.scrollHeight),Math.max(D.body.offsetHeight, D.documentElement.offsetHeight),Math.max(D.body.clientHeight, D.documentElement.clientHeight));
	}
	
function szerokosc() 
	{
    var D = document;
    return Math.max(Math.max(D.body.scrollWidth, D.documentElement.scrollWidth),Math.max(D.body.offsetWidth, D.documentElement.offsetWidth),Math.max(D.body.clientWidth, 	D.documentElement.clientWidth));
	}
	
function isset(varname)
	{
		return typeof varname != 'undefined'
	}
	
function $(id)
	{
		return document.getElementById(id)
	}
function listen(evnt, elem, func) 
	{
		if (elem.addEventListener)
		elem.addEventListener(evnt,func,false);
	else if (elem.attachEvent) 
		{
		var r = elem.attachEvent("on"+evnt, func);
		return r;
		}
	else window.alert('Strona może działać nieprawidłowo.');
	}
	
function ruchomy(gdzie,x0, x1)
	{
		this.co = gdzie;
		this.poczatek = x0;
		this.koniec = x1;
		this.k = 0;
			
		this.ruszaj = function(x)
			{
				aaa = x;
			if (parseInt($(this.co).style.top) != this.koniec)
				{
					this.k = this.k + 1;
					if (this.poczatek-this.koniec < 0)
						{
							ile = parseInt($(this.co).style.top) + this.k*this.k 
							if (ile < this.koniec)
								{
									$(this.co).style.top = ile + 'px'
									//$(this.co).style.left = 3*ile/2 + 'px'
									animate = setTimeout("aaa.ruszaj(aaa);",30);
								}
							else
								{
									$(this.co).style.top = this.koniec + 'px'
									this.k = 0;
								}
						}
					else
						{
						ile = parseInt($(this.co).style.top) - this.k*this.k
						if (ile > this.koniec)
							{
								$(this.co).style.top = ile + 'px'
								//$(this.co).style.left = 3*ile/2 + 'px'
								animate = setTimeout("aaa.ruszaj(aaa);",30);
							}
						else
							{
								$(this.co).style.top = this.koniec + 'px'
								this.k = 0;
							}
						}
				
					}
			}
		this.wroc = function ()
			{
				$(this.co).style.top = this.poczatek + "px";
				this.k = 0;
				clearTimeout(animate);
			}
	}
var BD = {
	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"
		}
	]

};
BD.init();