function SubmitOnEnter(e)
{
    var Key;
    var source;
    if (e != null)
    {
        Key = e.which;
        source = e.srcElement;
    }
    else
    {
        Key = window.event.keyCode;
        source = window.event.srcElement;
    }
    
    if (Key == 13)
    {
        document.getElementById('ctl00_SearchFields_Search').click();
        return false;
    }
}
function showRegions()
{
    var regionDiv = document.getElementById('RegionDiv');
    var sectionDiv = document.getElementById('SectionDiv');
    var contentDiv = document.getElementById('ContentDiv');
    var regionFrame = document.getElementById('RegionFrame');
    regionFrame.src = "SelectRegion.aspx";
    regionDiv.className = 'Shown';
    contentDiv.className = 'Hidden';
    sectionDiv.className = 'Hidden';
}

function selectRegion(intRegionId, strName)
{
    var txtBox = document.getElementById('ctl00_SearchFields_Where');
    var regionDiv = document.getElementById('RegionDiv');
    var contentDiv = document.getElementById('ContentDiv');
    var regionFrame = document.getElementById('RegionFrame');
    var txtBox2 = document.getElementById('ctl00_SearchFields_RegionId');
    
    txtBox2.value = "" + intRegionId;
    txtBox.value = strName;

    regionDiv.className = 'Hidden';
    contentDiv.className = 'Shown';
}

function showSections()
{
    var sectionDiv = document.getElementById('SectionDiv');
    var regionDiv = document.getElementById('RegionDiv');
    var contentDiv = document.getElementById('ContentDiv');
    var sectionFrame = document.getElementById('SectionFrame');
    sectionFrame.src = "SelectSection.aspx";
    sectionDiv.className = 'Shown';
    contentDiv.className = 'Hidden';
    regionDiv.className = 'Hidden';
}

function selectSection(intSectionId, strName)
{
    var sectionDiv = document.getElementById('SectionDiv');
    var contentDiv = document.getElementById('ContentDiv');
    var sectionFrame = document.getElementById('SectionFrame');
    var txtBox = document.getElementById('ctl00_SearchFields_Who');
    var txtBox2 = document.getElementById('ctl00_SearchFields_SectionId');
    
    txtBox2.value = "" + intSectionId;
    txtBox.value = strName;
    sectionDiv.className = 'Hidden';
    contentDiv.className = 'Shown';
}