var kort_window = null;
var text_window = null;
var flag_window = null;
var queen_window = null;
var dansk_nostalgi = null;
var dk_link = null;
var nstr = "dk_slides.htm";
bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
if (document.images)
nstr="dk_slides.htm";
//-- Preload some graphics
if (document.images)
{
dklow = new Image();
dklow.src = "/bbi/dk_j.gif";
dannebrog = new Image();
dannebrog.src = "/bbi/dk_flag.gif";
}
//------------------

function skjuladr(navn, dom, vist)
{
fremvist = (typeof(vist)=="undefined") ? navn+"@"+dom : vist
document.write('Email: <a href=mailto:'+ navn + '@' + dom + '>' + fremvist + '</a>');
}

//------------------------------------------------
function nostalgi(str)
{
	// ms ie 3 har versionsnummer 2
	if (bName == "Microsoft Internet Explorer" && bVer<3)
	//do nothing
	{ }
	else
	{
		if ((dansk_nostalgi != null) && (!dansk_nostalgi.closed))
			{

				dansk_nostalgi.focus();
			}
		else
			{
				// NS 4
				if (bName == "Netscape" && bVer>=4)
				{
				var nostalgiWin = window.open(str,'nostalgiWin',
'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,copyhistory=0,width=440,height=378')
				dansk_nostalgi=nostalgiWin;
				}
			// NS 3 o.a.
				if (document.images)
				{
				var nostalgiWin = window.open(str,'nostalgiWin',
'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=1,copyhistory=0,width=480,height=378')
				dansk_nostalgi=nostalgiWin;
				// NS 3 slut
				}
			}
	}
}

//-------------------------------------
function visTeksten(str)
{
	// ms ie 3 har versionsnummer 2
	if (bName == "Microsoft Internet Explorer" && bVer<3)
	//do nothing
	{ }
	else
	{
		if ((text_window != null) && (!text_window.closed))
		{

		text_window.focus();
		}
		else
		{
		var tekstWin = window.open(str,'tekstWin',
'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,copyhistory=0,width=360,height=400')
		text_window = tekstWin;
		}
	}
}

//-------------------------------------
function visFlaget(str)
{
	// ms ie 3 har versionsnummer 2
	if (bName == "Microsoft Internet Explorer" && bVer<3)
	//do nothing
	{ }
	else
	{
	if((flag_window != null) && (!flag_window.closed))
		{
		flag_window.focus();
		}
		else
		{
		var flagWin = window.open(str,'flagWin',
'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,copyhistory=0,width=400,height=420')
		flag_window=flagWin;
		}
	}
	}

//-------------------------------------
function lukogsluk()
{
// ms ie 3 har versionsnummer 2
if (bName == "Microsoft Internet Explorer" && bVer<3)
//do nothing
{ }
else
{
	if(kort_window != null)
	{
	 if(!kort_window.closed)
		{
		kort_window.close()
		kort_window = null;
		}
	}
	if(text_window != null)
	{
		if(!text_window.closed)
		{
 text_window.close()
		text_window = null;
		}
	}
	if(flag_window != null)
	{
		if(!flag_window.closed)
		{
 flag_window.close()
		flag_window = null;
		}
	}
	if(dansk_nostalgi != null)
	{
		if(!dansk_nostalgi.closed)
		{
 dansk_nostalgi.close()
		dansk_nostalgi = null;
		}
	}
if(PopUpWin != null)
	{
	if(!PopUpWin.closed)
	{
 	PopUpWin.close()
	PopUpWin = null;
	}
	}



}
}
//-------------------------------------


var std_folder = "/bbi/"; 
var std_height = 372; 
var std_width = 552;
PopUpWin = null;

function show_picpopup(img_file,img_folder,wwidth,wheight)
{
	
	if((PopUpWin != null) && (!PopUpWin.closed)){ PopUpWin.close();}
	if (img_folder == null) {img_folder = std_folder;}
	var img_address = img_folder+img_file;
	var Photo = new Image();
	Photo.src = img_address;
	var wheight = Photo.height;
	if ( wheight == 0 ) { wheight = std_height; }
	var wwidth = Photo.width;
	if ( wwidth == 0 ) { wwidth = std_width; }
	wwidth += 20;
	wheight += 50;
	var picwin = window.open("","picwin","height="+wheight+",width="+wwidth+",status=no,location=no,menubar=no,toolbar=no");
	PopUpWin=picwin;
	PopUpWin.document.write("<html><head><title>Old Denmark in cyberspace</title></head><body bgcolor='#000000' onBlur='window.close()';>");
	PopUpWin.document.write("<a href=\"javascript:self.close()\" style=\"text-decoration:none;\">");
	PopUpWin.document.write("<center><img src=\"" + Photo.src + "\" border=\"0\" /></a></center><br>");
	PopUpWin.document.write("</body></html>");
	
}
