/*
 * Short description for file
 * 		This files detects the Client Browser, Browser Version 
 *		and Client Operating System
 *
 * Javascript versions 1.2+
 *
 * @category   Javascript Library
 * @package    Zeon Intranet Portal
 * @author     Vivek Choudhari
 * @copyright  Zeon Solutions Pvt Ltd.
 * @license    As described below
 * @version    1.1.0
 * @link       
 * @see        -NA-
 * @since      File available since Release 1.1.0 dt. Friday, 30 March, 2007
 * @deprecated -NA-
 */

/*********************************************************
* Licence:
* This file is sole property of the installer.
* Any type of copy or reproduction without the consent
* of owner is prohibited.
* If in any case used leave this part intact without 
* any modification.
* All Rights Reserved
* Copyright 2007 Owner
*******************************************************/

/**
* Usablity of the code
* Include this file in your page
*	exg : <script language="javascript1.2" src="scripts/browsers.js" type="text/javascript"></script>
*	and then call 
*			Browserdetect.browser < for type of browser >
*			Browserdetect.version < for type of version >
*			Browserdetect.OS	  < for type of Operating System >
*/

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();
/*--------------------------------------------*/

function loadStyleSheet(){
			
		switch ( BrowserDetect.browser ) {
			case "Explorer":
					switch ( BrowserDetect.OS)
					{
						case "Windows" :
								document.write('<link rel="stylesheet" href="css/seton_no_smoking_ie.css" type="text/css" />');
								document.write('<link rel="stylesheet" href="css/seton_no_smoking_sitemenu_ie.css" type="text/css" />');
							break;
						case "Mac":
								document.write('<link rel="stylesheet" href="css/iecontact-us.css" type="text/css" />');
							break;
						case "Linux":
								document.write('<link rel="stylesheet" href="css/iecontact-us.css" type="text/css" />');
						default:
								document.write('<link rel="stylesheet" href="css/iecontact-us.css" type="text/css" />');
							break;
					}					
				break;
			case "Firefox":
					switch ( BrowserDetect.OS)
					{
						case "Windows" :
								document.write('<link rel="stylesheet" href="css/seton_no_smoking.css" type="text/css" />');
								document.write('<link rel="stylesheet" href="css/seton_no_smoking_sitemenu.css" type="text/css" />');
							break;
						case "Mac":
								document.write('<link rel="stylesheet" href="css/ffcontact-us.css" type="text/css" />');
							break;
						case "Linux":
								document.write('<link rel="stylesheet" href="css/ffcontact-us.css" type="text/css" />');
							break;
						default:
								document.write('<link rel="stylesheet" href="css/ffcontact-us.css" type="text/css" />');
							break;
					}						
				break;			
			default:					
					document.write('<link rel="stylesheet" href="css/contact-us.css" type="text/css" />');
				break;
		}	
	}