function setSelectedNavTab()
{
    var selectedNav;
	
    switch(currPage) {
    case "community":
	selectedNav = "lw-navCommunityCenter";
	break;
    case "gallery":
	selectedNav = "lw-navGallery";
	break;
    case "calendar":
	selectedNav = "lw-navCalendar";
	break;
    case "forums":
	selectedNav = "lw-navForums";
	break;
    case "groups":
	selectedNav = "lw-navGroups";
	break;
    case "profiles":
	selectedNav = "lw-navProfiles";
	break;
    case "blogs":
	selectedNav = "lw-navBlogs";
	break;
    case "photoalbums":
	selectedNav = "lw-navPhotoAlbums";
	break;
    case "storyboards":
	selectedNav = "lw-navStoryboards";
	break;
    case "support":
	selectedNav = "lw-navSupport";
	break;
    case "myContent":
	selectedNav = "lw-navMyContent";
	break;
	case "myProfile":
	selectedNav = "lw-navMyProfile";
	break;
	case "myBlog":
	selectedNav = "lw-navMyBlog";
	break;
	case "myGroups":
	selectedNav = "lw-navMyGroups";
	break;
	case "myPhotoAlbums":
	selectedNav = "lw-navMyPhotoAlbums";
	break;
	case "myTags":
	selectedNav = "lw-navMyTags";
	break;
	case "myFriends":
	selectedNav = "lw-navMyFriends";
	break;
	case "mySubscriptions":
	selectedNav = "lw-navMySubscriptions";
	break;
	case "myMessages":
	selectedNav = "lw-navMyMessages";
	break;
	case "myPreferences":
	selectedNav = "lw-navMyPreferences";
	break;
	case "myTopics":
	selectedNav = "lw-navMyTopics";
	break;
    default:
	selectedNav = "";
    }
	
    if(selectedNav != "")
	{		
		if(selectedNav.indexOf("lw-navMy") != -1 ) {
			selectedNav = document.getElementById(selectedNav);
			if (selectedNav) {
				selectedNav.className += " lw-selectedMyNav";
				var myContentTab = document.getElementById("lw-navMyContent");
				myContentTab.className += " lw-selectedNav";
				myContentTab.firstChild.className += " lw-selectedNav";
				if (myContentTab.firstChild && myContentTab.firstChild.firstChild && myContentTab.firstChild.firstChild.className)
				myContentTab.firstChild.firstChild.className += " lw-selectedNav";
				
				
				//toggleMyContentMenu();
			}
		} else {
			selectedNav = document.getElementById(selectedNav);
			if (selectedNav) {
	    		selectedNav.className += " lw-selectedNav";
				selectedNav.firstChild.className += " lw-selectedNav";
				if(selectedNav.firstChild.firstChild.className !=undefined)
				{
				  selectedNav.firstChild.firstChild.className += " lw-selectedNav";
	    	    }
	    	}
		}
	}
}

function toggleMyContentMenu()
{
    var myContentMenu = document.getElementById("lw-myContentMenu");
    var myContentLink = document.getElementById("myContentLink");
	
    if(myContentMenu.style.display == "" || myContentMenu.style.display == "none" )
	{
	    // show my content menu
	    myContentMenu.style.display = "block";
			
	    // set background color
		myContentLink.className += " opened";
	}
    else
	{
	    // hide my content menu
	    myContentMenu.style.display = "none";
		
	    // set background color back to default
		if(myContentLink.className.indexOf("opened") >= 0) {
			var openedRemoved = myContentLink.className.substring(0, myContentLink.className.indexOf("opened"));
			myContentLink.className = openedRemoved;
		}
	}
}

function selectSegmentNav(numSegments) {
	var navSegments = document.getElementById("navSegments");
	var showSegment = document.getElementById(navSegments.options[navSegments.selectedIndex].value);
	// hide all segments, including main
	document.getElementById("seg_main").style.display = "none";
	for(var i = 0; i < numSegments; i++) {
		document.getElementById("seg_" + i).style.display = "none";
	}
	
	showSegment.style.display = "block";
}