//      funcs.js
// Originally created for Talking Dictionaries project. Swarthmore College. Copyright 2005-2007
//--------------------------------------------------------------------------
//  Commonly used JavaScript functions are kept here.
//  These could possibly be collapsed into one function.
//--------------------------------------------------------------------------

var new_entry = 'noedit';
var entries = new Array();

function showhide() {
    if(new_entry == "noedit") {
        document.getElementById("new_entry").style.display="block";
        new_entry = "edit";
    } else {
        document.getElementById("new_entry").style.display="none";
        new_entry = "noedit";
    }
}

function edit(block_id) {
    if(!entries[block_id]) {
        entries[block_id] = "noedit";
    }
    if(entries[block_id] == "noedit") {
        document.getElementById(block_id).style.display="block";
        document.getElementById(block_id.concat("text")).style.display="none";
        entries[block_id] = "edit";
    } else {
        document.getElementById(block_id).style.display="none";
        document.getElementById(block_id.concat("text")).style.display="block";
        entries[block_id] = "noedit";
    }
}

function playSound(surl) {
    document.getElementById('dumspan').innerHTML = "<embed src='"+surl+"' hidden=true autostart=true loop=false />";
    setTimeout('clearSound()', 100000);
}

function pressButton(swap) {
    document.getElementById(swap).src = "../../resources/audio-in.gif";
}

function unpressButton(swap) {
    document.getElementById(swap).src = "../../resources/audio-out.gif";
}

function clearSound() {
    document.getElementById('dumspan').innerHTML = "";
}


// Menu code provided by EchoEcho.com (June 2007).

function land(ref, target)
{
lowtarget=target.toLowerCase();
if (lowtarget=="_self") {window.location=loc;}
else {if (lowtarget=="_top") {top.location=loc;}
else {if (lowtarget=="_blank") {window.open(loc);}
else {if (lowtarget=="_parent") {parent.location=loc;}
else {parent.frames[target].location=loc;};
}}}
}

function jump(menu)
{
ref=menu.choice.options[menu.choice.selectedIndex].value;
splitc=ref.lastIndexOf("*");
target="";
if (splitc!=-1)
{loc=ref.substring(0,splitc);
target=ref.substring(splitc+1,1000);}
else {loc=ref; target="_self";};
if (ref != "") {land(loc,target);}
}
//-->