function shimg (nazev, textik, sir, vys)
/*V novem okne ukaze JPG obrazek z adresare images s nazvem v promenne nazev. Okno se zavre kliknutim kamkoliv do prostoru okna nebo zneaktivnenim okna.
Promenna textik muze obsahovat popisku fotky. Jako znak pro dalsi radek popsiky slouzi znak |.
V promennych sir, vys muze byt sirka a vyska obrazku. Neni-li tam, vezme se na tvrdo 640x480.
*/

{
var natext=28, kde1=0, kde2=0;

if (sir==null || vys==null)
{
	sir=640;
	vys=480;
}

if (textik==null)
{
	natext=0;
}
else
{
	while (textik.indexOf("|", kde1) != -1)
	{
	
	natext=natext+16;
	kde1=textik.indexOf ("|", kde1)+1;
	}
//	natext=natext*16+28
}
var noveokno = window.open ('', 'obrazek', 'width='+sir+', height='+(vys+natext)+', location=0, menubar=0, resizable=0, scrollbars=0, status=0, toolbar=0, left=0, top=0');

noveokno.document.open();

with (noveokno.document)
{
	write ('<html><head><meta http-equiv="content-type" content="text/html;charset=windows-1250"><title>Kliknutim zavrete okno</title><style type="text/css"><!-- .tx { font-size: 12px; color: black; line-height: 16px; text-decoration: none; font-family: "Arial CE", "Helvetica CE", Arial, Geneva, "Geneva CE" }--></style></head>');
	write ('<body leftmargin="0" marginwidth="0" topmargin="0" marginheight="0" onClick="window.self.close ()" onBlur="window.self.close ()">');
	write ('<p class="tx" align="center"><img src="images/' + nazev + '.jpg" width="'+sir+'" height="'+vys+'" border="0" alt="obrazek">');
	if (textik != null)
	{
	write ('<br><img src="images/pix1.gif" width="1" height="6" border="0"><br>');

	kde1=0;
	kde2=textik.indexOf ("|", kde1);
	while (kde2 != -1)
	{
		write (textik.substring(kde1,kde2)+"<br>");
		kde1=kde2+1;
		kde2=textik.indexOf ("|", kde1);
	}
	
	write (textik.substring(kde1,textik.length));
	}

	write ('</p></body></html>');
}
noveokno.document.close ();
}
