// WMPで開く

jsa_selection_execWMP();

function jsa_selection_execWMP()
{
    var path_wmp = "C:\\Program Files\\Windows Media Player\\wmplayer.exe";

    // 日本語Path対策
    path_wmp = _jsaCScript.convertCharCodeTo(path_wmp, "shift_jis");

    var url = "http://" + window.getSelection().toString();
    url.replace(/\s/, "");

    _jsaCScript.exec(path_wmp, url);
}