/*************************************************************** 

 * Application Name: DM FileManager									

 * Application URI: http://www.dutchmonkey.com/

 * Description: AJAX Web Based File Management System.

 * Author: Frank D. Strack

 * Author Email: development@dutchmonkey.com

 * Author URI: http://www.dutchmokney.com

 ***************************************************************/



function Browser()

{

	this.ns40 			= ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) == 4));

	this.ns50 			= ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 5));

	this.ie50 			= (navigator.appVersion.indexOf("MSIE 5") != -1);

	this.ie60 			= (navigator.appVersion.indexOf("MSIE 6") != -1);

	this.ie70 			= (navigator.appVersion.indexOf("MSIE 7") != -1);

	this.Exploiter		= ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4));

	this.platform 		= navigator.platform;

	this.UserAgent  	= navigator.userAgent;

	

	this.browser 		= (this.ns40 || this.ns50 || this.ie50 || this.Exploiter);

	

	this.Mozilla 		= (navigator.appName == "Netscape" ? true : false);

	this.netscape 		= this.ns40 || this.ns50;

	this.explorer 		= this.ie05 || this.Exploiter;

	this.Safari 		= (navigator.appVersion.indexOf("Safari") != -1);

	this.Chrome 		= (navigator.appVersion.indexOf("Chrome") != -1);

	this.Opera 			= (navigator.appName.indexOf("Opera") != -1);

	

	this.name 			= (navigator.appName == "Netscape" ? "Mozilla" : "Microsoft Internet Explorer");

	this.version 		= navigator.appVersion.indexOf("MSIE 7") != -1 ? 7 : parseInt(navigator.appVersion);



	this.macie5 		= ((this.platform == "MacPPC") && (this.version == 5) && (this.explorer));

	this.MacPPC 		= ((this.userAgent == "PPC Mac") && (this.version == 5) && (this.explorer));

	

	this.dhtml 			= (this.ns40 || this.macie5) ? false : (this.ns50 || this.ie50 || this.Exploiter || this.Safari);

	this.rollovers 		= this.browser || this.version >= 3;

	

	this.Width 			= function() { return ((navigator.appName == "Microsoft Internet Explorer" ? document.body.offsetWidth : window.innerWidth));}

	this.Height 		= function() { return ((navigator.appName == "Microsoft Internet Explorer" ? document.body.offsetHeight : window.innerHeight));}

	

	this.toString 		= _toString;

	

	this.setCookie 		= _WriteCookie;

	this.getCookie 		= _ReadCookie;

	

	this.Encode 		= _Encode;

	this.Decode 		= _Decode;

	

	this.GetPosition 	= _GetAbsolutePosition

	

	this.DOM			= _DOM;

	

	this.getCommonName 	= _GetCommonName;

	

	this.Report			= _Report;

	

	this.Clean			= _Clean;

	

	if(navigator.userAgent.indexOf("Safari") != -1)	

	{

		if(navigator.userAgent.indexOf("Version/") != -1)	this.version = 3;	// Safari 3 contains this string

		else								 				this.version = 2;	// Safari 2 does not.

	}

	

	/*var parts = this.UserAgent.split("/");

	

	for(var i = 0; i < parts.length; i++)

	{

		if(parts[i].indexOf("Safari") != -1)

		{

			info = parts[i].split(" ");

			

			this.version = parseInt(info[0]);

		}

	}*/

	

	return true;

}



function _Decode(html)

{

	html = html.replace(/&amp;/g, "&");

	html = html.replace(/&quot;/g, "\"");

	html = html.replace(/&apos;/g, "\'");

	html = html.replace(/&lt;/g, "<");

	html = html.replace(/&gt;/g, ">");

	

	return html;

}



function _Encode(html)

{

	html = html.replace(/&/g, "&amp;");

	html = html.replace(/\"/g, "&quot;");

	html = html.replace(/\'/g, "&apos;");

	html = html.replace(/</g, "&lt;");

	html = html.replace(/>/g, "&gt;");

	

	return html;

}



function _Clean(s)

{

	if(s)	s = s.replace(/[^\w\s\(\)\.-]+/g, "");

	

	return s;

}



function _GetAbsolutePosition(obj) 

{ 

	var curleft = curtop = 0; 

	

	if (obj.offsetParent) 

	{ 

		curleft = obj.offsetLeft; 

		curtop = obj.offsetTop; 

		

		while (obj = obj.offsetParent) 

		{ 

			curleft += obj.offsetLeft;

			curtop += obj.offsetTop;

		}

	} 

	

	return [curleft,curtop]; 

}



function _toString()

{

	var browser = String("");

	browser		+= "this.UserAgent = " + this.UserAgent + "\n";

	browser		+= "this.CommonName = " + this.getCommonName() + "\n";

	browser 	+= "this.Mozilla = " + this.Mozilla + "\n";

	browser 	+= "this.Explorer = " + this.explorer + "\n";

	browser 	+= "this.Safari = " + this.Safari + "\n";

	browser 	+= "this.Version = " + this.version + "\n";

	browser     += "this.Platform = " + this.platform + "\n";

	browser 	+= "this.ns40 = " + this.ns40 + "\n";

	browser 	+= "this.ns50 = " + this.ns50 + "\n";

	browser 	+= "this.ie60 = " + this.ie60 + "\n";

	browser 	+= "this.ie70 = " + this.ie70 + "\n";

	browser 	+= "this.macie5 = " + this.macie5 + "\n";

	browser 	+= "this.MacPPC = " + this.MacPPC + "\n";

	browser 	+= "this.Exploiter = " + this.Exploiter + "\n";

	browser 	+= "this.DOM() = " + this.DOM() + "\n";

	browser 	+= "this.dhtml = " + this.dhtml + "\n";

	browser 	+= "this.rollovers = " + this.rollovers + "\n";

	

	return browser;

}	



function _GetCommonName()

{

	if(navigator.userAgent.indexOf("MSIE 7.0") != -1)

		return "Microsoft Internet Explorer 7.0 (full support)";

	else if(navigator.userAgent.indexOf("MSIE 8.0") != -1)

		return "Microsoft Internet Explorer 8.0 (full support)";

	else if(navigator.userAgent.indexOf("MSIE 6.0") != -1)

		return "Microsoft Internet Explorer 6.0 (full support)";

	else if(navigator.userAgent.indexOf("Firefox/3") != -1)

		return "Mozilla Firefox " + this.version + " (full support)";

	else if(navigator.userAgent.indexOf("Firefox/2") != -1)

		return "Mozilla Firefox " + this.version + " (full support)";

	else if(navigator.userAgent.indexOf("Opera/9") != -1)

		return "Opera " + this.version + " (full support)";

	else if((navigator.userAgent.indexOf("Chrome/") != -1))

		return "Google Chrome (full support)";

	else if(navigator.userAgent.indexOf("Safari") != -1)	

		return "Apple Safari " + this.version + (this.version > 2 ? " (full support)" : " (limited supported)");

	else if(navigator.userAgent.indexOf("Firefox") != -1)

		return "Mozilla Firefox " + this.version + " (limited support)";

	else

		return navigator.appName + " version " + parseInt(navigator.appVersion) + " (limited support)";

}



function _DOM()

{	

	/*var parts = navigator.userAgent.split("/");

	

	var browser = "";

	var version = 0;

	

	for(var i = 0; i < parts.length; i++)

	{

		if(parts[i].indexOf("Safari") != -1)

		{

			info = parts[i].split(" ");

			

			version = parseInt(info[0]);

			browser = info[1];

		}

	}



	if(browser == "Safari" &&  version < 3)	

		return false;

	else

		return true;*/

		

	if(this.getCommonName().indexOf("(full support)") != -1)	return true;

	else														return false;

}



function _Report(id)

{

	//var browser = navigator.appName + " version " + parseInt(navigator.appVersion);

	document.getElementById(id).innerHTML = "You are using " + _GetCommonName();

}



function _WriteCookie(key, value, expires)

{

	if(!expires)	expires = new Date();

	

	document.cookie  = key + "=" + value + "; expires=" + expires.toGMTString() + "; path=/";

}



function _ReadCookie(key) 

{

	 var theCookie = "" + document.cookie;

	 

	 var ind = theCookie.indexOf(key);

	 

	 if(ind == -1 || key == "") return ""; 

	 

	 var ind1=theCookie.indexOf(';',ind);

	 

	 if(ind1 == -1) ind1=theCookie.length;

	  

	 return unescape(theCookie.substring(ind + key.length + 1,ind1));

}