var ME = "http://100000000000000000000000000000000000000000000000000000000000447.com/";
var WS = "http://10⁶²+447/2⁴5⁵-1/";

function stumbit() {
    var ipv  = $("#url-lengthener input").val();
    var href = ME + "49999" + "/" + ipv;
    var text = WS + ipv;

    $("#url-lengthener input").val("").focus();

    $(".long-url").css({'font-size': '0.75em', margin: 0, padding: 0});

    var p =
    $("<p class='long-url'> <label> But longer: </label> <a href='" + href + "'>" + text + "</a></p>")
        .insertAfter( $("#url-lengthener p:nth-child(2)") ).hide().fadeIn("slow");

    setTimeout(function(){ p.fadeOut(function(){ $(this).remove(); }); }, 100e3);

    var max = 30;
    while( (--max)>0 && $("#url-lengthener").height() > 232 )
        $("#url-lengthener p:last-child").remove();
}

$(function() {

    if( location.href.match(/voltar.org/) )
        location.href = ME;

    $("#url-lengthener").fadeIn(function(){ $("#url-lengthener input").focus(); });

    $("#url-lengthener input").keypress(function(e){
        switch(e.which) {
            case 13:
                stumbit();
        }

    }).change(stumbit).val("");

});