function Open(adres, sw, sh)
 {
   //sw = screen.width;
   //sh = screen.height;

   szer = sw;
   wys  = sh;

   srodek_szer = sw/2;
   srodek_wys  = sh/2;

   lewy = srodek_szer - szer/2;
   gora = srodek_wys  - wys/2;

   config='resizable=yes,scrollbars=yes,menubar=no,width=' + szer +',height='+wys+',top='+ gora + ',left=' + lewy;
   pop = window.open ('photo,'+adres+'.html',"pop",config)

 }


   function displayPage(adres, w, h)
   {
      noweOkno = window.open(adres, 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars=yes, resizable=no, status=no,width='+w+', height='+h)
   }
   
   function displayWindow(plik, w, h)
   {
   
   if(w>1024) scroll_='yes'; else scroll_='no';
   
   noweOkno = window.open('index.php?com=photo&tab='+plik+'', 'okienko', 'menubar=no, toolbar=no, location=no, scrollbars='+scroll_+', resizable=no, status=no,width='+w+', height='+h)
   }

function Grzej() {
var grzej = window.open('grzej.html','Grze_do_dechy','menubar=no,toolbar=no,location=no,scrollbars=no,resizable=no,status=no,width=432,height=610');
}

function getPageSize(){
   
   var xScroll, yScroll;
   
   if (window.innerHeight && window.scrollMaxY) {   
      xScroll = document.body.scrollWidth;
      yScroll = window.innerHeight + window.scrollMaxY;
   } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
      xScroll = document.body.scrollWidth;
      yScroll = document.body.scrollHeight;
   } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
      xScroll = document.body.offsetWidth;
      yScroll = document.body.offsetHeight;
   }
   
   var windowWidth, windowHeight;
   if (self.innerHeight) {   // all except Explorer
      windowWidth = self.innerWidth;
      windowHeight = self.innerHeight;
   } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
      windowWidth = document.documentElement.clientWidth;
      windowHeight = document.documentElement.clientHeight;
   } else if (document.body) { // other Explorers
      windowWidth = document.body.clientWidth;
      windowHeight = document.body.clientHeight;
   }   
   
   // for small pages with total height less then height of the viewport
   if(yScroll < windowHeight){
      pageHeight = windowHeight;
   } else {
      pageHeight = yScroll;
   }

   // for small pages with total width less then width of the viewport
   if(xScroll < windowWidth){   
      pageWidth = windowWidth;
   } else {
      pageWidth = xScroll;
   }


   arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight)
   return arrayPageSize;
}