var writeDate;
now = new Date;
Day = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
month = new Array("01","02","03","04","05","06","07","08","09","10","11","12");
writeDate =  (Day[now.getDay()] + ", " + month[now.getMonth()] + "." + now.getDate() + ".0" + (now.getFullYear()-2000) );

function openWindow(url,w,h) {
	var options='top=100,left=250,resizable=yes,scrollbars=yes,menubar=no,width='+w+',height='+h;
	window.open(url,'event',options);
}

// Mousever preload and variable settings					     
nav_studio = new Image(145,25); nav_studio.src = 'graphics/nav/nav_studio.gif';
nav_studio_on = new Image(145,25); nav_studio_on.src = 'graphics/nav/nav_studio_on.gif';

// Mouseover Function
function di(id,name) { if (document.images)  document.images[id].src=eval(name+".src"); }

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

		if (open_sub_layer != "")
			hideLayer(open_sub_layer);
		if(previousLayer != id && previousLayer != "")
		{
			
			hideLayer(previousLayer);
		}
		showLayer(id);
		previousLayer = id;
	}
}

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 toggleMenu(objectID) {
	o = document.getElementById(objectID);
	if (o.style.display =='block') o.style.display='none';
	else o.style.display='block';
	return;
}

function toggleMenuOn(objectID) {
	o = document.getElementById(objectID);
	o.style.display='block';
	return;
}

function toggleMenuOff(objectID) {
	o = document.getElementById(objectID);
	o.style.display='none';
	return;
}