var documentId;

$(document).ready(function() 
{
    AddOnclickToTableOfContents();
    documentId = $("#ctl00_ContentPlaceHolder3_hidDocumentID").attr("value");
});

function AddOnclickToTableOfContents()
{
    var totalNumberOfAnchors = $(".tableOfContents a").size();
    
    for (var i = 1; i <= totalNumberOfAnchors; i++) 
    {
        CreateClickEvent(i - 1);
    }    
}

function CreateClickEvent(index)
{
    var anchor = $('.tableOfContents a:nth(' + (index) + ')');
    anchor.click(function() { RecordSection(anchor.attr("href").replace("#", "")) } );
}

function RecordSection(section)
{
    $.ajax({
        type: "POST", 
        url: "http://localhost/emcsearch/Handlers/SectionLog.ashx", 
        data: "section=" + section + "&documentid=" + documentId, 
        dataType: "xml"             
    });
}