var tabHeaders = document.getElementById("tabHeaders").getElementsByTagName("div");
var tabItems = document.getElementById("tabContent").getElementsByTagName("div");

//findCurrentTab();
function showTab(index)
{
    for (var i in tabHeaders)
    {
        if (tabHeaders[i].tagName != null)
        {
            if (i == index)
            {
                tabHeaders[i].className = "tabHeaderOn";
                tabItems[i].className = "tabBodyOn";
            }
            else
            {
                tabHeaders[i].className = "tabHeader";
                tabItems[i].className = "tabBody";
            }
			
        }
    }
	
}

function findCurrentTab()
{
    var url = location.href;
    if (url.indexOf("?") != -1)
    {
        url = url.substring(0, location.href.indexOf("?"));
    }
    for (var i in tabItems)
    {
        if (tabItems[i].tagName != null)
        {
            anchors = tabItems[i].getElementsByTagName("a");
            for (var x in anchors)
            {
                if (url == anchors[x].href)
                {
                    showTab(i);
                }           
            }
        }
    }
}