var smlpopupWindow = null;
var medpopupWindow = null;
var bigpopupWindow = null;
var fbkpopupWindow = null;
var smallfbkpopupWindow = null;
var scriptpopupWindow = null;
var keypointsWindow = null;
var dynopopupWindow = null;

function show_popup(size, content_url)
{			
	if (size == "small")
	{
		smlpopupWindow = window.open(content_url, "", config='resizable=0,scrollbars=no,menubar=no,status=no,width=300,height=250,top=100,left=100');	
	}
	
	
	if (size == "medium")
	{
		medpopupWindow = window.open(content_url, "", config='resizable=0,scrollbars=yes,menubar=no,status=no,width=600,height=400,top=120,left=210');	
	}
	
		
	if (size == "large")
	{
		scriptpopupWindow = window.open(content_url, "", config='resizable=0,scrollbars=yes,menubar=no,status=no,width=650,height=550,top=50,left=100');
	}

		
	if (size == "smalla")
	{
		mp3Window = window.open(content_url, "", config='resizable=0,scrollbars=no,menubar=no,status=no,width=450,height=280, top=100,left=100');
	}
	
	if (size == "smallb")
	{
		mp3Window = window.open(content_url, "", config='resizable=0,scrollbars=no,menubar=no,status=no,width=350,height=250, top=100,left=100');
	}
	
}

function close_popup()
{
	var windowArray = new Array(smlpopupWindow, medpopupWindow, bigpopupWindow, fbkpopupWindow, smallfbkpopupWindow, scriptpopupWindow, keypointsWindow, dynopopupWindow);
	for (i = 0; i < windowArray.length; i++)
	{
		if (windowArray[i] != null) // if popupWindow is anything but null, then the new window is open, so close it.
		{
			if (!windowArray[i].closed)
			{(windowArray[i]).close();}
		}
	}
}