
 function ShowPicture(picture,title,width,height)
 {
 var wwidth = width;
 var wheight = height;
 var scrolling = false;
 if (scrolling) {features = "toolbar=no,scrollbars=yes,location=no,status=no,width="+wwidth+",wheight="+weight+",resizable=0,title=no"}
 else {features = "toolbar=no,scrollbars=no,location=no,status=no,width="+wwidth+",height="+wheight+",resizable=0,title=yes";};
 var win = window.open("","",features);
 win.document.open();
 win.document.clear();
 win.document.write("<HTML><HEAD><TITLE>Mapa FN Motol</TITLE></HEAD><BODY TOPMARGIN='0' BOTTOMMARGIN='0' LEFTMARGIN='0' RIGHTMARGIN='0' MARGINHEIGHT='0' MARGINWIDTH='0'>");
 win.document.write("<a href=# title='kliknutím zavøete okno' onclick=window.close()><IMG SRC='"+picture+"' WIDTH="+width+" HEIGHT="+height+" BORDER=0></a>");
 win.document.write("</BODY></HTML>");
 win.document.close();
 if (win.focus) win.focus();
 }


 function Wokno(url, jmeno, w, h) 
 {
   Fokus = window.open(url, jmeno,'scrollbars=0,resizable=0,top=100,left=150,menubar=no,width=' + w + ',height=' + h); Fokus.focus() 
 }


function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function changeImages() {
  if (document.images && (preloadFlag == true)) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
  }
}

var preloadFlag = false;

function preloadImages() {
  if (document.images) {  
    btn_1 = newImage("images/but-pro-o.gif");    
    btn_2 = newImage("images/but-nab-o.gif");    
    btn_3 = newImage("images/but-ved-o.gif");    
    btn_4 = newImage("images/but-ref.gif");    
    btn_5 = newImage("images/but-kon.gif");    
    preloadFlag = true;
  }
}

preloadImages();

