// JavaScript Document
window["MzBrowser"] = {};
( function() {
	if (MzBrowser.platform) return;
	var ua = window.navigator.userAgent;
	MzBrowser.platform = window.navigator.platform;
	MzBrowser.firefox = ua.indexOf("Firefox") > 0;
	MzBrowser.opera = typeof(window.opera) == "object";
	MzBrowser.ie = !MzBrowser.opera && ua.indexOf("MSIE") > 0;
	MzBrowser.mozilla = window.navigator.product == "Gecko";
	MzBrowser.netscape = window.navigator.vendor == "Netscape";
	MzBrowser.safari = ua.indexOf("Safari") > -1;
	
	if (MzBrowser.firefox) var re = /Firefox(\s|\/)(\d+(\.\d+)?)/;
	else if (MzBrowser.ie) var re = /MSIE( )(\d+(\.\d+)?)/;
	else if (MzBrowser.opera) var re = /Opera(\s|\/)(\d+(\.\d+)?)/;
	else if (MzBrowser.netscape) var re = /Netscape(\s|\/)(\d+(\.\d+)?)/;
	else if (MzBrowser.safari) var re = /Version(\/)(\d+(\.\d+)?)/;
	else if (MzBrowser.mozilla) var re = /rv(\:)(\d+(\.\d+)?)/;
	
	if ( "undefined" != typeof(re) && re.test(ua) ) MzBrowser.version = parseFloat(RegExp.$2);
} )(); 

//MzBrowser.ie;	//是否ie
//MzBrowser.firefox;	//是否ff
//MzBrowser.version;	//版本