function expandSelectedMenu(pageId)
{

    var selectedIndex = document.getElementById("childID" + pageId);
    if (selectedIndex != null)
    {
        selectedIndex.style.display = "block";
    }
}

function collapseLeftMenu() 
{
    var selectedPageID = document.getElementById("ctl00_LeftColumnController1_HomePageMenu1_selectedMenuItem").value;
	var items = document.getElementById("leftMenu").getElementsByTagName("div");
	for (var i = 0; i < items.length; i++) 
	{
	    if(items[i].className == "menu" && items[i].id != "childID" + selectedPageID) 
	    {
			items[i].style.display= "none"; 
		}
	}
}