////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
////
////  Code written by: Krow Citanaf
////  Copyright 2009 © CWI (Charged Web Interactive)
////  All Rights Reserved.
////
////  www.chargedweb.com
////
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/**
 * Note: DO NOT MODIFY THIS FILE
 */

/**
 * Display html data in a new window
 * @param	title:String	window title
 * @param	data:String		hmtl data to display
 * @param	width:String	window width (px)
 * @param	height:String	window height (px)
 */
function exportHTML(title, data, width, height)
{
	var generator = window.open('', '', 'width = '+width+', height = '+height+', menubar = yes, scrollbars = yes');
	generator.document.write(data);
  	generator.document.close();
}

/**
 * Updates keywords metadata
 * @param 	keywordsText:String		new keywords text
 */
function setPageKeywords(keywordsText)
{
	metatags = document.getElementsByTagName("meta");
	for (i = 0; i < metatags.length; i++)
	{
		if(metatags[i].getAttribute("name") == "keywords")
			metatags[i].setAttribute("content", keywordsText);
	}
}

/**
 * Updates description metadata
 * @param 	descriptionText:String	new description text
 */
function setPageDescription(descriptionText)
{
	metatags = document.getElementsByTagName("meta");
	for (i = 0; i < metatags.length; i++)
	{
		if (metatags[i].getAttribute("name") == "description")
			metatags[i].setAttribute("content", descriptionText);
	}
}

/**
 * Sets html content for the holder
 * @param 	htmlContent:String	html content
 */
function setHTMLContent(keywords, description)
{
	setPageKeywords(keywords);
	setPageDescription(description);
}

/**
 * Returns browser name
 * @return	String	browser name
 */
function getBrowserName()
{
	return ClientInfo.browser;
}

/**
 * Returns browser version
 * @return	String	browser version
 */
function getBrowserVersion()
{
	return ClientInfo.version;
}

/**
 * Returns OS name
 * @return	String	OS name
 */
function getOSName()
{
	return ClientInfo.OS;
}

/**
 * ClientInfo object
 */
var ClientInfo = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "n/a";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "n/a";
	},
	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;
		var s = dataString.substring(index+this.versionSearchString.length+1);
		var p = /^([.0-9]*)+\S/gi;
		return p.exec(s)[0];
		//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"
		},
		{
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "IExplorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{
			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"
		}
	]

};

ClientInfo.init();