$(document).ready(
    function()
    {
        var anchor = location.hash;
        var anchor = anchor.replace('#','');
        
        $('#ul_' + anchor).show('blind','fast');
        $('#img_' + anchor).attr('src','/images/icons/contract.gif');
    }
);

function toggleArticle(theId)
{
    $image = $('#img_' + theId).attr('src'); 
    $('#ul_' + theId).toggle('blind','fast');

    if ($image == '/images/icons/contract.gif')
    {   
        $('#img_' + theId).attr('src','/images/icons/expand.gif');
    }
    else
    {
        $('#img_' + theId).attr('src','/images/icons/contract.gif');
    }
}