var bb2Obj = document.getElementById("bb2nav").getElementsByTagName("li");
var subsec = (document.pageID.indexOf(".")!=-1)?1:0;
var navSeg = (subsec)?document.pageID.split("."):new Array(document.pageID);

//level1 select
if (navSeg[0]=="bbmain") {
	document.getElementById("bbmain").src ="/entertainment/tv/media/B/bb7_celebrity/pf/nav/navtab1-on.gif";
}

if (navSeg[0]=="bblb") {
	document.getElementById("bblb").src ="/entertainment/tv/media/B/bb7_celebrity/pf/nav/navtab2-on.gif";
}

if (navSeg[0]=="bbbm") {
	document.getElementById("bbbm").src ="/entertainment/tv/media/B/bb7_celebrity/pf/nav/navtab3-on.gif";
}

if (navSeg[0]=="bbbb") {
	document.getElementById("bbbb").src ="/entertainment/tv/media/B/bb7_celebrity/pf/nav/navtab4-on.gif";
}

//level2 select
for(i=0;i<bb2Obj.length;i++) {
	objSeg = bb2Obj[i].id.split("-");
	if(navSeg[1]!=objSeg[1]) {
		//rollover subnav
		aEle = bb2Obj[i].getElementsByTagName("a")[0]
		aEle.onmouseover = function () {
			this.className = "o";
		}
		aEle.onmouseout = function () {
			this.className = "";
		}
	} else {
		//select sub nav
		bb2Obj[i].className = bb2Obj[i].className+" n2on"
	}
}
//-->