function showLayer(id) 
{
	var div = returnDiv(id);
	div.visibility = "visible";
}

function hideLayer(id) 
{
        var div = returnDiv(id);
        div.visibility = "hidden";
//		previousLayer = "";
}
   
var tim;
var tim2;
var tim3;
var previousLayer = "";
var open_sub_layer = "";

function mouseOutOfLayer(id)
{
	if(id.indexOf("sub_") >= 0)
	{
//		alert("previousLayer = " + previousLayer);
		func = "hideLayer('"+previousLayer+"')";
		tim = setTimeout(func, 500);
		func = "hideLayer('"+id+"')";
		tim2 = setTimeout(func, 500);
	}
	else
	{
		if(open_sub_layer != "")
		{		
			func = "hideLayer('"+open_sub_layer+"')";
			tim2 = setTimeout(func, 500);
		}
		func = "hideLayer('"+id+"')";
		tim = setTimeout(func, 500);
	}
}
 
function mouseIntoLayer(id)
{
	clearTimeout(tim);
	clearTimeout(tim2);

	if(id.indexOf("sub_") >= 0)
	{  // we're mousing into a sub_layer
		if(open_sub_layer != id && open_sub_layer != "")
			hideLayer(open_sub_layer);
		clearTimeout(tim3);
		showLayer(id);
		showLayer(previousLayer);
		open_sub_layer = id;
	}
	else
	{  // we're just mousing into a regular layer
//		alert("harro2");	
		if (open_sub_layer != "")
			hideLayer(open_sub_layer);
		if(previousLayer != id && previousLayer != "")
		{
			
			hideLayer(previousLayer);
		}
		showLayer(id);
		previousLayer = id;
	}
}

function closeOpenSubs()
{
	if(open_sub_layer != "")
	{
		func = "hideLayer('"+open_sub_layer+"');open_sub_layer = ''";
		tim3 = setTimeout(func, 500);
	}
}

function keepParent(id)
{
	clearTimeout(tim);
	showLayer(id);
	previousLayer = id;
}

function mouseOutOfChild(id)
{
    var div = returnDiv(id);
    div.visibility = "hidden";
	tim = setTimeout(func, 500);
}

function returnDiv(id) {
	if (document.all) // IE
	{
		var div = document.all(id).style;
	}
	else if (document.layers) // NS4
	{
		var div = document.layers[id];
	}
	else if (document.getElementById) // NS6
	{
		var div = document.getElementById(id).style;
	}
	return div;
}

function openpopup(){
var popurl="http://www.nj.com/wor/audio/"
winpops=window.open(popurl,"","width=600,height=200,scrollbars,")
}

function hideAllJocks() {
	hideLayer('jock1');
	hideLayer('jock2');
	hideLayer('jock3');
	hideLayer('jock4');
	hideLayer('jock5');
	hideLayer('jock6');
	hideLayer('jock7');
	hideLayer('jock8');
	hideLayer('jock9');
	hideLayer('jock10');
	hideLayer('jock11');
	hideLayer('jock12');
	hideLayer('jock13');
	hideLayer('jock14');
	hideLayer('jock15');
	hideLayer('jock16');
	hideLayer('jock17');
	hideLayer('jock18');			
	setTimeout ("startFlip()", 2000);
}

function startFlip() {
	showLayer('jock1');
	setTimeout ("showLayer('jock2')", 3000);
	setTimeout ("showLayer('jock3')", 6000);
	setTimeout ("showLayer('jock4')", 9000);
	setTimeout ("showLayer('jock5')", 12000);
	setTimeout ("showLayer('jock6')", 15000);
	setTimeout ("showLayer('jock7')", 18000);
	setTimeout ("showLayer('jock8')", 21000);
	setTimeout ("showLayer('jock9')", 24000);
	setTimeout ("showLayer('jock10')", 27000);
	setTimeout ("showLayer('jock11')", 30000);
	setTimeout ("showLayer('jock12')", 33000);
	setTimeout ("showLayer('jock13')", 36000);
	setTimeout ("showLayer('jock14')", 39000);
	setTimeout ("showLayer('jock15')", 42000);
	setTimeout ("showLayer('jock16')", 45000);
	setTimeout ("showLayer('jock17')", 48000);
	setTimeout ("showLayer('jock17')", 51000);
	setTimeout ("hideAllJocks()", 54000);
}