/*******************************************************************************************/
var docBody	= (document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body? document.body : null;
var nav		= navigator.userAgent.toLowerCase();
var version = navigator.appVersion;

// Browser flags
var Opera		= !!(window.opera && document.getElementById);
var Opera6		= Opera && !document.defaultView;
var Opera7		= Opera && !Opera;
var IE			= nav.indexOf("msie") != -1 && document.all && docBody && !Opera;
var IE6			= IE && parseFloat(version.substring(version.indexOf("MSIE")+5)) >= 5.5;
var Netscape4	= (document.layers && typeof document.classes != "undefined");
var Netscape6	= (!Opera && document.defaultView && typeof document.defaultView.getComputedStyle != "undefined");
var Firefox		= nav.indexOf("firefox")!=-1;
var w3c			= !IE && !Netscape6 && !Opera && document.getElementById;
/*******************************************************************************************/