var sub_cp = "nothing";

function showCurrentPageMenu2()
{
    var loc = document.location.href;
    var strAr = loc.split("/");
    var max = strAr.length;
    var pagename = strAr[(max-1)].toString();
    pageName = pagename.replace(".php", "");

    if(pageName.match("_"))
    {
	    ind = pageName.indexOf("_");
	    cp = pageName.slice(0, ind);
	    cp_sub = pageName.slice(ind+1, pageName.length);
	    
	    ind2 = cp_sub.indexOf("_");
	    if(ind2 > -1)
	    {
	        cp_sub2 = cp_sub.slice(ind2+1, pageName.length);
	        sub_cp = cp_sub2;
	        document.getElementById(sub_cp).src = "images/about/menu/sub_"+sub_cp+"_on.jpg";
	    }
        else
        {
            document.getElementById(1).src = "images/about/menu/sub_1_on.jpg";
        }
    }
}

function subMenuRollOver(obj, path)
{
    var t = "sub_"+sub_cp;
    if(obj.id != t)
	    document.getElementById(obj.id).src = path+"sub_"+obj.id+"_on.jpg";
}

function subMenuRollOff(obj, path)
{
    var t = "sub_"+sub_cp;
    if(obj.id != t)
	    document.getElementById(obj.id).src = path+"sub_"+obj.id+".jpg";
}

function aboutMenuRollOver(obj, path)
{
    document.getElementById(obj.id).src = path+obj.id+"_on.jpg";
}

function aboutMenuRollOff(obj, path)
{
    document.getElementById(obj.id).src = path+obj.id+".jpg";
}