//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;
}
//--------------------------