/*************************************************************************
This code is from Dynamic Web Coding at http://www.dyn-web.com/
Copyright 2001-3 by Sharon Paine 
See Terms of Use at http://www.dyn-web.com/bus/terms.html
regarding conditions under which you may use this code.
This notice must be retained in the code as is!
*************************************************************************/

var cur_lyr; // holds id of currently visible layer
function swapLayers(id) {
    if (cur_lyr) hideLayer(cur_lyr);
    showLayer(id);
    cur_lyr = id;
}

function showLayer(id) {
    var lyr = getElemRefs(id);
    if (lyr && lyr.css) lyr.css.display = "block";
}

function hideLayer(id) {
    var lyr = getElemRefs(id);
    if (lyr && lyr.css) lyr.css.display = "none";
}

function getElemRefs(id) {
    var el = (document.getElementById) ? document.getElementById(id) : (document.all) ? document.all[id] : (document.layers) ? document.layers[id] : null;
    if (el) el.css = (el.style) ? el.style : el;
    return el;
}

function radio_button_checker() {
    // set var radio_choice to false
    var radio_choice = false;

    // Loop from zero to the one minus the number of radio button selections
    for (counter = 0; counter < Form.concerne.length; counter++) {
        // If a radio button has been selected it will return true
        // (If not it will return false)
        if (Form.concerne[counter].checked)
            radio_choice = true;
    }

    if (!radio_choice) {
        // If there were no selections made display an alert box 
        alert("IMPORTANT\! Vous devez r\épondre \à la section \"Cette demande de taux concerne\"")
        return (false);
    }
    return (true);
}

function openwindow() {
    window.open("http://www.secureapp.com/mbplus/key/minb501b017/minb501b017key.asp", "mywindow", "menubar=0,resizable=1,width=700,height=500,scrollbars=1,location=yes,status=yes");
}