[devote]

function applyParams( obj, params ) {
    for( var key in params ) {

        if ( typeof params[ key ] === "object" ) {
            applyParams( obj[ key ], params[ key ] );
        } else {
            obj[ key ] = params[ key ];
        }
    }
}

function create( tag, params, parent ) {

    if ( !tag ) {
        return 'tagName is null';
    }

    var nevv =  document.createElement( tag );

    if ( params && typeof params === "object" ) {
        applyParams( nevv, params );
    }

    return ( parent || document.body ).appendChild( nevv );
}