//nacitanie obrazku
function ZobrazObrazok(obr)
{ 	
    obrazok = new Image(); 
    obrazok.src =(obr); 
    TestujObr(obr); 
}


//otestovanie velkosti obrazku
function TestujObr(obr)
{ 	
    if( (obrazok.width!=0) && (obrazok.height!=0) )
    { 
       OtvorOkno(obr); 
    }
    else 
    {
       setTimeout("TestujObr('"+obr+"')",50); 
    }
}


//otvorenie okna s obrazkom
function  OtvorOkno(obr)
{ 	
    vyska = obrazok.height;
    sirka = obrazok.width; 

    if (sirka>screen.availWidth+5)
	sirka=screen.availWidth-5;

    if (vyska>screen.availHeight+5)
	vyska=screen.availHeight-5;

    var args= "height=" + vyska + ",innerHeight=" + vyska + ",width=" + sirka + ",innerWidth=" + sirka;

    if (window.screen) 
    { 
        var xcen = (screen.availWidth - sirka) / 2; 
        var ycen = (screen.availHeight - vyska) / 2;

        args += ",left=" + xcen + ",screenX=" + xcen + ",top=" + ycen + ",screenY=" + ycen + ",resizable=yes"; 	
    }

    obrOkno=window.open("","_blank",args);
    obrOkno.document.open();
    obrOkno.document.write('<html><head><title>Intranet</title></head><body style="overflow: hidden; margin:0;Padding: 0;Border: none"><div style="position: absolute; top:1;left:1; Border: none; Padding: 1;"><a href="javascript:window.close()"  style="Border: none"><img src="'+obr+'" width="'+sirka+'" height="'+vyska+'" style="Border: none"></a></div></body></html>');
    obrOkno.document.close();
}
 -->

