function showHideMenu()
{
    var doc = document.getElementById("moreoptions");
    if(doc.className == "hidden-by-default")
    {
        doc.className = "moreoptions";
    }else{
        doc.className = "hidden-by-default";
    }
}

function crypt()
{
    var key = document.getElementById("key").value;
    var enc = sjcl.encrypt(key,document.getElementById("form_content").value);
    document.getElementById("form_content").value = enc;
}

function uncrypt()
{
    var key = document.getElementById("key").value;
    if( document.getElementById("form_content") ){
        var clearTxt = sjcl.decrypt(key,document.getElementById("form_content").value);
        document.getElementById("form_content").value = clearTxt;
    }else{
        var clearTxt = sjcl.decrypt(key,document.getElementById("content").innerHTML);
        document.getElementById("content").innerHTML = clearTxt;
    }
}
function ready(){
    document.getElementById("showOptions").addEventListener("click",showHideMenu);
    if(document.getElementById("buttonCrypt")){
        document.getElementById("buttonCrypt").addEventListener("click",crypt);
    }
    document.getElementById("buttonUncrypt").addEventListener("click",uncrypt);
}