/*
#################################################
# User Agent Sniffer ver. 3.0 (Superior Edition)
# JavaScript coding: curious epicurean; vincent.
# Copyright (c) 2003 Art Studio Vincent All rights reserved.
#################################################
*/

// convert all characters of userAgent to lowercase
var _agent = navigator.userAgent.toLowerCase();

// convert all characters of appName to lowercase (for false name of iCab)
var _name = navigator.appName.toLowerCase();

// os variable
var _win = (_agent.indexOf('win') != -1);
var _mac = (_agent.indexOf('mac') != -1);

// browser version
var _major = parseInt(navigator.appVersion);
var _minor = parseFloat(navigator.appVersion);

// browser variable
var _dom = (document.getElementById); // Document Object Model
var _rv0 = (_agent.indexOf('rv:0') != -1);
var _rv1 = (_agent.indexOf('rv:1') != -1);
var _gck = (_agent.indexOf('gecko') != -1);
var _mos = (_agent.indexOf('netscape') != -1);

// minority browsers
var _opr  = (window.opera);
var _opr5 = (_opr && ((_major == 5) || (_agent.indexOf('opera 5') != -1)));
var _opr6 = (_opr && ((_major == 6) || (_agent.indexOf('opera 6') != -1)));
var _opr7 = (_opr && ((_major == 7) || (_agent.indexOf('opera 7') != -1)));
var _opr8 = (_opr && ((_major == 8) || (_agent.indexOf('opera 8') != -1)));
var _icb  = ((_agent.indexOf('icab') != -1) || (_name.indexOf('icab') != -1));
var _sfr  = (_agent.indexOf('safari') != -1);

// netscape
var _ns  = ((_agent.indexOf('mozilla') != -1) && (_agent.indexOf('compatible') == -1));
var _nav = (_ns && ((_agent.indexOf(';nav') != -1) || (_agent.indexOf('; nav') != -1)));
var _ns4 = ((_ns && (_major == 4)) || (_nav && (_major == 4)));
var _ns6 = (_ns && (_major == 5) && _rv0 && _gck && _mos);
var _ns7 = (_ns && (_major == 5) && _rv1 && _gck && _mos);

// mozzila (include wazzila)
var _moz0 = (_ns && (_major == 5) && _rv0 && _gck && !_mos);
var _moz1 = (_ns && (_major == 5) && _rv1 && _gck && !_mos);
var _moz  = (_moz0 || _moz1);

// internet explorer
var _ie  = ((_agent.indexOf('msie') != -1) && !_opr && !_icb);
var _ie4 = (_ie && (_major == 4) && (_agent.indexOf('msie 4') != -1));
var _ie5 = (_ie && (_major == 4) && (_agent.indexOf('msie 5') != -1));
var _ie6 = (_ie && (_major == 4) && (_agent.indexOf('msie 6') != -1));

/*
#######################################################
# CSS file list:
# ___ Windows OS ___
# wie.css   <- for Internet Explorer 4.x or Greater
# wns.css   <- for Netscape 4.x
# wgc.css   <- for Netscape 6.x (Gecko) or Greater
# wopr5.css <- for Opera 5.x
# wopr6.css <- for Opera 6.x or Greater

# ___ Mac OS ___
# mie.css   <- for Internet Explorer 4.x or Greater
# mns.css   <- for Netscape 4.x
# mgc.css   <- for Netscape 6.x (Gecko) or Greater or Safari
# mopr.css  <- for Opera 5.x or Greater
# micab.css  <- for iCab (Macintosh only)
########################################################
*/

// css files housing directory
var _dir = './css/';
// variable
var _tag = '<link rel="stylesheet" type="text/css" href="';


// browser re-definition
var _GC = (_ns6 || _ns7 || _moz || _sfr); // Netscape 6.x (Gecko) or greater or Safari
var _IE = (_ie4 || _ie5 || _ie6); // Internet Explorer 4.x or 5.x or greater

// os divergence
var _os = (_win) ? 'w' : (_mac) ? 'm' : 0;

// browser divergence *from the minority to the majority
var _ua =
	(_mac && _opr)  ? 'opr' :
	(_win && _opr5) ? 'opr5' :
	(_win && (_opr6 || _opr7 || _opr8)) ? 'opr6' :
	(_icb) ? 'icab' :
	(_GC)  ? 'gc' :
	(_IE)  ? 'ie' :
	(_ns4)  ? 'ns' :
	'ie';

// title attribute of stylesheet
var _st  = _os + _ua + '_style';

// css divergence link element description for several environments
if (_icb || (_mac && _ie4) || _ns4) {
	with (document) {
		open();
		writeln(_tag + _dir + _os + _ua + '.css" title="' + _st + '">');
		close();
	}
}
else {
	with (document) {
		open();
		writeln('<style type="text/css">');
		writeln('<!--');
		writeln('@import url("' + _dir + _os + _ua + '.css");');
		writeln('-->');
		writeln('<' + '/style>');
		close();
	}
}

//alert('css file loaded: ' + _st);

/*COMMON SCRIPT*/
<!--
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_checkPlugin(plgIn, theURL, altURL, autoGo) { //v4.0
  var ok=false; document.MM_returnValue = false;
  with (navigator) if (appName.indexOf('Microsoft')==-1 || (plugins && plugins.length)) {
    ok=(plugins && plugins[plgIn]);
  } else if (appVersion.indexOf('3.1')==-1) { //not Netscape or Win3.1
    if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null) ok=window.MM_flash;
    else if (plgIn.indexOf("Director")!=-1 && window.MM_dir!=null) ok=window.MM_dir;
    else ok=autoGo; }
  if (!ok) theURL=altURL; if (theURL) window.location=theURL;
}
//-->