var pref = pref + ''
function showloadergif()
{
    $.blockUI({ message: '<h1>Just a moment please - your report is being prepared.</h1>' });
}
function rwAllNextPrev(dir)
{
    var activeTab = ASPxPageControl1.GetActiveTab();
    var activeIndex = activeTab.index;
    var nextTabIndex = activeIndex + dir;
    //ASPxPageControl1.GetTab(nextTabIndex).SetVisible(true);
    var tab = ASPxPageControl1.GetTab(nextTabIndex);
    if (tab) { ASPxPageControl1.SetActiveTab(tab); }
    hideCalendarControl();
}
function checkdateboxes()
{
    if (document.getElementById(pref + 'ASPxPageControl1_rblDBInclude_0').checked == true)
    {
        var el = document.getElementById(pref + 'ASPxPageControl1_lblNoDatesReq'); el.style.display = '';
        var el = document.getElementById(pref + 'ASPxPageControl1_lblDatesReq'); el.style.display = 'none';
        var el = document.getElementById(pref + 'ASPxPageControl1_txtFromDate'); el.style.display = 'none';
        var el = document.getElementById(pref + 'ASPxPageControl1_txtToDate'); el.style.display = 'none';
        var el = document.getElementById('btnClear'); el.style.display = 'none';
    }
    else
    {
        var el = document.getElementById(pref + 'ASPxPageControl1_lblNoDatesReq'); el.style.display = 'none';
        var el = document.getElementById(pref + 'ASPxPageControl1_lblDatesReq'); el.style.display = '';
        var el = document.getElementById(pref + 'ASPxPageControl1_txtFromDate'); el.style.display = '';
        var el = document.getElementById(pref + 'ASPxPageControl1_txtToDate'); el.style.display = '';
        var el = document.getElementById('btnClear'); el.style.display = '';
    }
}

function rwallkent(check)
{
    document.getElementById(pref + 'ASPxPageControl1_chkEastKent').checked = check;
    document.getElementById(pref + 'ASPxPageControl1_chkWestKent').checked = check;
    rwallekent(check); rwallwkent(check)
    document.getElementById(pref + 'ASPxPageControl1_chkAllKent').checked = check;
}
function rwallekent(check)
{
    document.getElementById(pref + 'ASPxPageControl1_chkAllKent').checked = false;
    tbody = document.getElementById(pref + 'ASPxPageControl1_chkAllEastKent').childNodes[0];
    for (i = 0; i < tbody.childNodes.length; i++)
    {
        td = tbody.childNodes[i].childNodes[0];
        checkbox = td.childNodes[0];
        checkbox.checked = check
    }
}
function rwallwkent(check)
{
    document.getElementById(pref + 'ASPxPageControl1_chkAllKent').checked = false;
    tbody = document.getElementById(pref + 'ASPxPageControl1_chkAllWestKent').childNodes[0];
    for (i = 0; i < tbody.childNodes.length; i++)
    {
        td = tbody.childNodes[i].childNodes[0];
        checkbox = td.childNodes[0];
        checkbox.checked = check
    }
}
function rwekent()
{
    document.getElementById(pref + 'ASPxPageControl1_chkAllKent').checked = false;
    document.getElementById(pref + 'ASPxPageControl1_chkEastKent').checked = false;
}
function rwwkent()
{
    document.getElementById(pref + 'ASPxPageControl1_chkAllKent').checked = false;
    document.getElementById(pref + 'ASPxPageControl1_chkWestKent').checked = false;
}
function rwalloptions(check)
{
    document.getElementById(pref + 'ASPxPageControl1_chkAllOptions').checked = check;
    tbody = document.getElementById(pref + 'ASPxPageControl1_cblOptions0').childNodes[0];
    for (i = 0; i < tbody.childNodes.length; i++)
    {
        td = tbody.childNodes[i].childNodes[0];
        checkbox = td.childNodes[0];
        checkbox.checked = check
    }
    tbody = document.getElementById(pref + 'ASPxPageControl1_cblOptions1').childNodes[0];
    for (i = 0; i < tbody.childNodes.length; i++)
    {
        td = tbody.childNodes[i].childNodes[0];
        checkbox = td.childNodes[0];
        checkbox.checked = check
    }
}
function rwsepoptions()
{
    document.getElementById(pref + 'ASPxPageControl1_chkAllOptions').checked = false;
}

function cleardates()
{
    document.getElementById(pref + 'ASPxPageControl1_txtFromDate').value = ''
    document.getElementById(pref + 'ASPxPageControl1_txtToDate').value = ''
}