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var UAGENT = {
    ua: navigator.userAgent,
    isMobile: /(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(navigator.userAgent)||/1207|nexus|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(navigator.userAgent),
    isAndroid: /android/ig.test(navigator.userAgent),
    isIOS: /iphone|ipad|ipod/ig.test(navigator.userAgent),
    isWindowsPhone: /iemobile|msie|trident|windows phone/ig.test(navigator.userAgent),
    isBlackberry: /blackberry|rim|bb10/ig.test(navigator.userAgent),
    isAmazon: /silk/ig.test(navigator.userAgent),
    isAndroid2: navigator.userAgent.match(/Android 2\.[0-9]/i)
};

function getDevice(){
    if(UAGENT.isAndroid){
        if(/nexus/gi.test(UAGENT.ua)){
            return UAGENT.ua.match(/Nexus\s([0-9\.]*)/i)[0].replace(" ","");
        }else if(/SCH|SAMSUNG|SM|GT/gi.test(UAGENT.ua)){
            return "samsumg";
        }else if(/LT28at|sony|SonyEricsson|SonyC6903/gi.test(UAGENT.ua)){
            return "sony";
        }else if(/Xoom|Xyboard|DROID|RAZR|Milestone|Defy|motorola/gi.test(UAGENT.ua)){
            return "motorola";
        }else if(/lg|LG-MS690|LG-P930|LG-E975|LG-P990/gi.test(UAGENT.ua)){
            return "lg";
        }else if(/HTC Sensation|htc|Sprint/gi.test(UAGENT.ua)){
            return "htc";
        }else{
            return "unknown";
        }
    }
    if(UAGENT.isIOS){
        return UAGENT.ua.match(/iphone|ipad|ipod/i)[0]
    }
    if(UAGENT.isWindowsPhone){
        if(/SymbianOS|nokia|nokian97/gi){
            return "nokia";
        }else{
            return "lumia";
        }
    }
    if(UAGENT.isBlackberry){
        return "blackberry";
    }
    if(UAGENT.isAmazon){
        if(/KFOT/gi.test(UAGENT.ua)){
            return "kindleFire";
        }
        if(/KFTT/gi.test(UAGENT.ua)){
            return "kindleFireHD";
        }
        if(/KFJWI/gi.test(UAGENT.ua)){
            return "kindleFireHD8.9";
        }
        if(/KFJWA/gi.test(UAGENT.ua)){
            return "kindleFireHD8.9_4G";
        }
        if(/KFSOWI/gi.test(UAGENT.ua)){
            return "kindleFireHD7";
        }
        if(/KFTHWI/gi.test(UAGENT.ua)){
            return "kindleFireHDX7";
        }
        if(/KFTHWA/gi.test(UAGENT.ua)){
            return "kindleFireHDX7_4G";
        }
        if(/KFAPWI/gi.test(UAGENT.ua)){
            return "kindleFireHDX8.9";
        }
        if(/KFAPWA/gi.test(UAGENT.ua)){
            return "kindleFireHDX8.9_4G";
        }
        if(/KFARWI/gi.test(UAGENT.ua)){
            return "fireHD6";
        }
        if(/KFASWI/gi.test(UAGENT.ua)){
            return "fireHD7";
        }
        if(/KFSAWI/gi.test(UAGENT.ua)){
            return "fireHDX8.9";
        }
        if(/KFSAWA/gi.test(UAGENT.ua)){
            return "fireHDX8_4G";
        }
        if(/SD4930UR/gi.test(UAGENT.ua)){
            return "FirePhone";
        }
    }
}

function getOS(){
    if(UAGENT.isAndroid){
        return "android";
    }
    if(UAGENT.isIOS){
        return "ios";
    }
    if(UAGENT.isWindowsPhone){
        return "windowsPhone";
    }
    if(UAGENT.isBlackberry){
        return "blackberry";
    }
    if(UAGENT.isAmazon){
        return "amazon";
    }
}

function getAndroidVersion() {
    var match = UAGENT.ua.match(/Android\s([0-9\.]*)/i);
    return match ? match[1] : 0;
}
function getIOSVersion(){
    var match = UAGENT.ua.match(/OS\s([0-9\.]*)/i);
    return match ? match[1] : 0;
}
function getWindowsPhoneVersion(){
    var match = UAGENT.ua.match(/MSIE\s([0-9\.]*)/i);
    return match ? match[1] : 0;
}
function getBlackberryVersion(){
    if(/bb10/ig.test(UAGENT.ua)){
        return "10";
    }else{
       return getIOSVersion();
    }
}

function getOSVersion() {
    if(UAGENT.isAndroid){
        return getAndroidVersion();
    }
    if(UAGENT.isIOS){
        return getIOSVersion();
    }
    if(UAGENT.isWindowsPhone){
        return getWindowsPhoneVersion();
    }
    if(UAGENT.isBlackberry){
        return getBlackberryVersion();
    }
    if(UAGENT.isAmazon){
        return 0;
    }
}