function CreateExpandingTitles() 
{
    var elements = document.getElementsByTagName("LEGEND");

    for (i=0; i<elements.length; i++) 
    {
        if (elements[i].className)
        {
            var className = elements[i].parentElement.children[1].children[0].className;
        
            var firstChild = (elements[i].nextSibling.childNodes[0].id) ? elements[i].nextSibling.childNodes[0] : elements[i].nextSibling.childNodes[1];
            
            if(className == "ShowContent" )
            {
                firstChild.style.display = "block";
                elements[i].className = "EditorPartTitle";
            }
            else if (className == "HideContent" )
            {
                firstChild.style.display = "none";
                elements[i].className = "EditorPartTitleHidden";
            }
            
            if( elements[i].className == "EditorPartTitle" || elements[i].className == "EditorPartTitleHidden" )
            {
                elements[i].onclick = new Function("toggle(this);");
            }
        }
    }
}

if (window.addEventListener)
    window.addEventListener('load', CreateExpandingTitles, false);
else if (window.attachEvent)
    window.attachEvent('onload', CreateExpandingTitles);


function toggle(titleElement) 
{
    var firstChild = (titleElement.nextSibling.childNodes[0].id) ? titleElement.nextSibling.childNodes[0] : titleElement.nextSibling.childNodes[1];

    if (firstChild.style.display == "block") 
    {
        firstChild.style.display = "none";
        titleElement.className = "EditorPartTitleHidden";
    } 
    else 
    {
        firstChild.style.display = "block";
        titleElement.className = "EditorPartTitle";
    }
}