getPressedKey

function getPressedKey (event) {
        var out, ex = event.keyCode || event.which;
        var
            // Letters
                a=65,
                b=66,
                c=67,
                d=68,
                e=69,
                f=70,
                g=71,
                h=72,
                i=73,
                j=74,
                k=75,
                l=76,
                m=77,
                n=78,
                o=79,
                p=80,
                q=81,
                r=82,
                s=83,
                t=84,
                u=85,
                v=86,
                w=87,
                x=88,
                y=89,
                z=90,
                space=32,
            // Others
                ctrl=17,
                bs=8,
                enter=13,
                shift=16,
                alt=18,
                pause=19,
                caps=20,
                esc=27,
                pageup=33,
                pagedown=34,
                end=35,
                home=36,
                leftarrow=37,
                uparrow=38,
                downarrow=40,
                insert=45,
                del=46,
                winleft=91,
                winright=92,
                select=93,
            // Numbers
                // Normal
                    zero=48,
                    one=49,
                    two=50,
                    three=51,
                    four=52,
                    five=53,
                    six=54,
                    seven=55,
                    eight=56,
                    nine=57,
                // Numpad
                    num0=96,
                    num1=97,
                    num2=98,
                    num3=99,
                    num4=100,
                    num5=101,
                    num6=102,
                    num7=103,
                    num8=104,
                    num9=105,
            // Equations
                times=106,
                add=107,
                minus=109,
                decimal=110,
                devide=111,
            // Functions
                f1=112,
                f2=113,
                f3=114,
                f4=115,
                f5=116,
                f6=117,
                f7=118,
                f8=119,
                f9=120,
                f10=121,
                f11=122,
                f12=123,
            // Others 2
                numlock=114,
                scrolllock=145,
                semicolon=186,
                equals=187,
                comma=188,
                dash=189,
                period=190,
                slash=191,
                grave=192,
                openbracket=219,
                backslash=220,
                closebracket=221,
                singlequote=222;

        // Others
            if (ex==numlock) out = "numlock";
            if (ex==scrolllock) out = "scrolllock";
            if (ex==semicolon) out = "semicolon";
            if (ex==equals) out = "equals";
            if (ex==comma) out = "comma";
            if (ex==dash) out = "dash";
            if (ex==period) out = "period";
            if (ex==slash) out = "slash";
            if (ex==grave) out = "grave";
            if (ex==openbracket) out = "openbracket";
            if (ex==backslash) out = "backslash";
            if (ex==closebracket) out = "closebracket";
            if (ex==singlequote) out = "singlequote";
            if (ex==ctrl) out = "ctrl";
            if (ex==bs) out = "backspace";
            if (ex==enter) out = "enter";
            if (ex==shift) out = "shift";
            if (ex==alt) out = "alt";
            if (ex==pause) out = "pause";
            if (ex==caps) out = "caps";
            if (ex==esc) out = "esc";
            if (ex==pageup) out = "pageup";
            if (ex==pagedown) out = "padedown";
            if (ex==end) out = "end";
            if (ex==home) out = "home";
            if (ex==leftarrow) out = "leftarrow";
            if (ex==uparrow) out = "uparrow";
            if (ex==downarrow) out = "downarrow";
            if (ex==insert) out = "insert";
            if (ex==del) out = "delete";
            if (ex==winleft) out = "winleft";
            if (ex==winright) out = "winright";
            if (ex==select) out = "select";
        // Numbers
            // Normal
                if (ex==one) out = 1;
                if (ex==two) out = 2;
                if (ex==three) out = 3;
                if (ex==four) out = 4;
                if (ex==five) out = 5;
                if (ex==six) out = 6;
                if (ex==seven) out = 7;
                if (ex==eight) out = 8;
                if (ex==nine) out = 9;
                if (ex==zero) out = 0;
            // Numpad
                if (ex==num1) out = 1;
                if (ex==num2) out = 2;
                if (ex==num3) out = 3;
                if (ex==num4) out = 4;
                if (ex==num5) out = 5;
                if (ex==num6) out = 6;
                if (ex==num7) out = 7;
                if (ex==num8) out = 8;
                if (ex==num9) out = 9;
                if (ex==num0) out = 0;
        // Equations
            if (ex==times) out = "times";
            if (ex==add) out = "add";
            if (ex==minus) out = "minus";
            if (ex==decimal) out = "decimal";
            if (ex==devide) out = "devide";
        // Functions
            if (ex==f1) out = "f1";
            if (ex==f2) out = "f2";
            if (ex==f3) out = "f3";
            if (ex==f4) out = "f4";
            if (ex==f5) out = "f5";
            if (ex==f6) out = "f6";
            if (ex==f7) out = "f7";
            if (ex==f8) out = "f8";
            if (ex==f9) out = "f9";
            if (ex==f10) out = "f10";
            if (ex==f11) out = "f11";
            if (ex==f12) out = "f12";
        // Letters
            if (ex==a) out = "a";
            if (ex==b) out = "b";
            if (ex==c) out = "c";
            if (ex==d) out = "d";
            if (ex==e) out = "e";
            if (ex==f) out = "f";
            if (ex==g) out = "g";
            if (ex==h) out = "h";
            if (ex==i) out = "i";
            if (ex==j) out = "j";
            if (ex==k) out = "k";
            if (ex==l) out = "l";
            if (ex==m) out = "m";
            if (ex==n) out = "n";
            if (ex==o) out = "o";
            if (ex==p) out = "p";
            if (ex==q) out = "q";
            if (ex==r) out = "r";
            if (ex==s) out = "s";
            if (ex==t) out = "t";
            if (ex==u) out = "u";
            if (ex==v) out = "v";
            if (ex==w) out = "w";
            if (ex==x) out = "x";
            if (ex==y) out = "y";
            if (ex==z) out = "z";
            if (ex==space) out = "space";

        return out;
    }