var prevMenuItemId = 0;
var safeMode = false;
function showActionMenu(itemId) {
    isHidden = document.getElementById('actionsMenu' + itemId).style.display == 'none';
    document.getElementById('actionsMenu' + itemId).style.display = isHidden ? 'block' : 'none';
    if (prevMenuItemId.length > 0 && prevMenuItemId != itemId) {
        document.getElementById('actionsMenu' + prevMenuItemId).style.display = 'none';
    }
    prevMenuItemId = itemId;
}

function setCookie(c_name, value, expiredays)
{
    var exdate = new Date();
    exdate.setDate(exdate.getDate() + expiredays);
    document.cookie =  "path=/;" + c_name + "=" + escape(value) +
                      ((expiredays == null) ? "" : ";expires=" + exdate.toUTCString());
}

function getCookie(c_name)
{
    if (document.cookie.length > 0)
    {
        c_start = document.cookie.indexOf(c_name + "=");
        if (c_start != -1)
        {
            c_start = c_start + c_name.length + 1;
            c_end = document.cookie.indexOf(";", c_start);
            if (c_end == -1) c_end = document.cookie.length;
            return unescape(document.cookie.substring(c_start, c_end));
        }
    }
    return "";
}

 function dialog(url){
             $('#popup').css('display', 'none');
             $('#popup').load(url, function(){
                 $('#popup').center();
                 $('#shadow').css('display', 'block');
                 $('#popup').css('display', 'block');
            });
            return false;
}