//SPRAWDZENIE PRZEGLADARKI
//--------------------------
function potwierdzenie(tresc){
 if(confirm(tresc)){return true;} else {return false;}
}
//--------------------------
function GetBrowser()
{
 if(navigator.appName.substring(0,1)=="M")
  {return "ie";}
 else if(navigator.appName.substring(0,1)=="N")
  {return "ns";}
 else {return navigator.appName;}
}
//------Podgl¹d strony --------------------
function OpenPage(url,w,h)
{
 if(url == "")
 {
  alert("brak podanego adresu url")
  return false;
 }

 win = window.open(url,"podglad","width="+w+",height="+h);
 if(window.focus) { win.focus();}
 return false;
}
//--------------------------
function SizeWindowPartnerzy()
{
 var cur_size = document.body.scrollHeight;
 var size = document.body.offsetHeight;

 self.resizeTo(300,cur_size + 50);
}
//--------------------------
function setcookie(name,value,minutes) {
 var date = new Date();
 date.setTime(date.getTime()+(minutes*60*1000));
 var expires = "expires="+date.toGMTString();

 cookiestring=name+"="+escape(value)+";"+expires+";path=/";
 document.cookie=cookiestring;
}
//--------------------------
function HideDiv(id)
{
 var layer = document.getElementById(id);
 if(layer)
 {
  layer.style.visibility = 'hidden';
 }
}
//-------------------------
function ShowReklama(id)
{
 var layer = document.getElementById(id);
 if(layer)
 {
  ScaleReklama(id);
  layer.style.visibility = 'visible';
 }
}
//-------------------------
function ScaleReklama(id)
{
 var layer = document.getElementById(id);
 if(layer)
 {
  var szer = screen.width;
  var wys = screen.height;

  layer.style.left = Math.round((szer - 300) / 2);
  layer.style.marginTop = Math.round(wys * 0.10);
 }
}
//======== formularz - bezplatny egzemplarz ==================
function checkFields(field,txt_field)
{
 if(field != null && txt_field != null)
 {
  if(field.checked) { txt_field.disabled = false;}
  else{txt_field.disabled = true;}
 }
}
function UpdateFlashIE()
{
 if(GetBrowser() != 'ie') return;
 objects = document.getElementsByTagName("object");
 for (var i = 0; i < objects.length; i++)
 {
  objects[i].outerHTML = objects[i].outerHTML;
 }
}
//-------------------------