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"
		}
	]

};

/* Check portal part for Safari */
var strHref = document.URL;
var sf_part1 = "v3-safari.css";
//var ff_part1 = "v3-firefox-mac.css";
var ff_part1 = "v4-ff-mac.css";
var sf_part2 = "";
var ff_part2 = "";

if (strHref.indexOf("life") > -1) {
	sf_part2 = "v3-safari-dzive.css";
//    ff_part2 = "v3-firefox-mac-dzive.css";
//} else if (strHref.indexOf("sports") > -1) {
//	ff_part2 = "v3-firefox-mac-sports.css";
} else if (strHref.indexOf("ipasums") > -1) {
	sf_part2 = "v3-safari-ipasums.css";	
} else if (strHref.indexOf("fun") > -1) {
	sf_part2 = "v3-safari-izklaide.css";	
//    ff_part2 = "v3-firefox-mac-izklaide.css";
} else if (strHref.indexOf("horoscopes") > -1) {
	sf_part2 = "v3-safari-izklaide.css";	
} else if (strHref.indexOf("afisha") > -1) {
	sf_part2 = "v3-safari-afisha.css";
//    ff_part2 = "v3-firefox-mac-afisha.css";	
//} else if (strHref.indexOf("gurki") > -1) {
//	ff_part2 = "v3-firefox-mac-gurki.css";
} else if (strHref.indexOf("home") > -1) {
  sf_part2 = "v3-safari-mac-home.css";
//  ff_part2 = "v3-firefox-mac-home.css";
//} else if (strHref.indexOf("news") > -1) {
//  ff_part2 = "v3-firefox-mac-zinas.css";
//} else if (strHref.indexOf("forum") > -1) {
//    ff_part2 = "v3-firefox-mac-forum.css";
}

BrowserDetect.init();
brwd = BrowserDetect;

/* Load custom css for Safari and Firefox Mac */
if ((brwd.browser.indexOf("Firefox") != -1) && (brwd.OS.indexOf("Mac") != -1)) {
    document.write('<link href="/css/' + ff_part1 + '" rel="StyleSheet" type="text/css" />');
    if (ff_part2 != "") {
        document.write('<link href="/css/' + ff_part2 + '" rel="StyleSheet" type="text/css" />');
    }
} else if (brwd.browser.indexOf("Safari") != -1) {
	document.write('<link href="/css/' + sf_part1 + '" rel="StyleSheet" type="text/css" />');
    if (sf_part2 != "") {
        document.write('<link href="/css/' + sf_part2 + '" rel="StyleSheet" type="text/css" />');
    }
} else if (brwd.browser.indexOf("Explorer") != -1 && brwd.version == 7) {
    document.write('<link href="/css/v3-ie.css" rel="StyleSheet" type="text/css" />');
    document.write('<link href="/css/v4-ie7.css" rel="StyleSheet" type="text/css" />');
} else if (brwd.browser.indexOf("Explorer") != -1 && brwd.version < 7) {
    document.write('<link href="/css/v4-ie6.css" rel="StyleSheet" type="text/css" />');
} else if (brwd.browser.indexOf("Mozilla") != -1) {
    document.write('<link href="/css/v4-chrome.css" rel="StyleSheet" type="text/css" />');
}