function Otevri_okno(pname,pwi,phe,ptop,pleft)
{ 
  if (phe>screen.height) {phe=screen.height-40;}
  if (pwi>screen.width) {pwi=screen.width-50;} 
     
  msg = window.open('',pname, 'toolbar=no,menubar=no,location=no,directories=no,scrollbars=yes,resizable=yes,status=no,width='+pwi+',height='+phe+',top='+ptop+',left='+pleft);
  msg.focus();
}  

function SetMeHome()
{
document.body.style.behavior='url(#default#homepage)';
document.body.setHomePage('http://www.bonsai-dnes.cz');
}

function Start(URL, WIDTH, HEIGHT) {
windowprops = "scrollbars=1,resizable=1,left=0,top=0,width=" + WIDTH + ",height=" + HEIGHT;
preview = window.open(URL, "preview", windowprops);
if (closetime) setTimeout("preview.close();", closetime*1000);
}

function doPopup() {
url = "reklamahorni.htm";
width = 780;  // width of window in pixels
height = 50; // height of window in pixels
delay = 0;    // time in seconds before popup opens
timer = setTimeout("Start(url, width, height)", delay*1000);
}