/* The selected text function */

var selectedString = "";

function getSelectedHTML() {
    selectedString = "";
    var rng = undefined;
    if (window.getSelection) {
        selobj = window.getSelection();
        if (!selobj.isCollapsed) {
            if (selobj.getRangeAt) {
                rng = selobj.getRangeAt(0);
            }
            else {
                rng = document.createRange();
                rng.setStart(selobj.anchorNode, selobj.anchorOffset);
                rng.setEnd(selobj.focusNode, selobj.focusOffset);
            }
            if (rng) {
                DOM = rng.cloneContents();
                object = document.createElement('div');
                object.appendChild(DOM.cloneNode(true));
                selectedString = object.innerHTML;
            }
            else {
                selectedString = selobj;
            }
        }
    }
    else if (document.selection) {
        selobj = document.selection;
        rng = selobj.createRange();
        if (rng && rng.htmlText) {
            selectedString = rng.htmlText;
        }
        else if (rng && rng.text) {
            selectedString = rng.text;
        }
    }
    else if (document.getSelection) {
        selectedString = document.getSelection();
    }
}

function copyselected() {
    setTimeout("getSelectedHTML()", 50);
    return true;
}

function openAndRead() {
    window.open('', 'rs', 'width=380,height=180,toolbar=0');
    setTimeout("document.rs_form.submit();", 500);
}

document.onmouseup = copyselected;
document.onkeyup = copyselected;


/* The expanding function */

function readspeaker(rs_call, rs_file_name) {
    if (selectedString.length > 0) {
        rs_call = rs_call.replace("/cgi-bin/rsent?", "/enterprise/rsent_wrapper.php?");
    }
    savelink = rs_call + "&save=1&audiofilename=" + rs_file_name;
    rs_call = rs_call + "&output=audio";
    rs_call = escape(rs_call);
    start_rs_table = "<table style='border:1px solid #aeaeae; font-size: 10px;'><tr><td>";
    rs_embed = "<object type='application/x-shockwave-flash' data='http://media.readspeaker.com/flash/readspeaker20.swf?mp3=" + rs_call + "&autoplay=1&rskin=bump' height='20' width='250'><param name='movie' value='http://media.readspeaker.com/flash/readspeaker20.swf?mp3=" + rs_call + "&autoplay=1&rskin=rounded&rcontrol=mini&rprogress=0' /><param name='quality' value='high' /><param name='SCALE' value='exactfit' /><param name='wmode' value='transparent' /><embed wmode='transparent' src='http://media.readspeaker.com/flash/readspeaker20.swf?mp3=" + rs_call + "&autoplay=1&rskin=bump' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwaveflash' scale='exactfit' height='20' width='250' /></embed></object>";
    rs_downloadlink = "<br /><a href='" + savelink + "'>Download audio</a> | ";
    close_rs = "<a href='#' onclick='close_rs_div(); return false;'>Close window</a>";
    end_rs_table = "</td></tr></table>";

    var x = document.getElementById('rs_div');

    x.innerHTML = start_rs_table + rs_embed + rs_downloadlink + close_rs + end_rs_table;
}

function close_rs_div() {
    var x = document.getElementById('rs_div');
    x.innerHTML = "";
}