function maximizeWindow() {
if(window.top != window) return;    
try{
    var offset = (navigator.userAgent.indexOf("Mac") != -1 || navigator.userAgent.indexOf("Gecko") != -1 || navigator.appName.indexOf("Netscape") != -1) ? 0 : 4;
    window.moveTo(-offset, -offset);
    window.resizeTo(screen.availWidth + (2 * offset), screen.availHeight + (2 * offset));
}catch(e){}
}

function BrowserDetect() {
    var userAgent = navigator.userAgent.toLowerCase();
    //alert(userAgent);
    this.type = $.browser.msie ? "IE" : ($.browser.mozilla ? "Mozilla" : ($.browser.opera ? "Opera" : ($.browser.safari ? "Safari" : "unknown")));
    this.version = $.browser.version;
    if (this.type == 'IE') {
        this.type = /maxthon/.test(userAgent) ? "Maxthon" : "IE";
    }else if(this.type == "Mozilla"){
        this.type = /firefox/.test(userAgent)?"Firefox":"Mozilla";
        if(this.type=='Firefox'){
            this.version = (userAgent.match( /.+(?:firefox)[\/: ]([\d.]+)/ ) || [])[1];
        }
    }else if(this.type=='Safari'){
       this.type = /chrome/.test(userAgent)?"Chrome":"Safari";
        if(this.type=='Chrome'){
            this.version = (userAgent.match( /.+(?:chrome)[\/: ]([\d.]+)/ ) || [])[1];
        }
    }
    this.lang= $.browser.msie?navigator.browserLanguage.toLowerCase():navigator.language.toLowerCase();
    this.url = window.location.href;
    this.referrer = document.referrer;
    this.cookieEnabled = (window.navigator.cookieEnabled) ? "true" : "false";
    if (typeof window.navigator.cookieEnabled == "undefined" && this.cookie_enabled == "false") {
        document.cookie = "testcookie";
        this.cookie_enabled = document.cookie.indexOf("testcookie") != -1 ? "true" : "false";
    }
}