function NewWindow(mypage, myname, w, h, scroll) {
		var winl = parseInt((screen.width - w) / 2);
		var wint = parseInt((screen.height - h) / 2);
		winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+scroll+',resizable=0,toolbar=0,location=0,directories=0,menubar=0';
		win = window.open(mypage, myname, winprops);		
		if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
  } 
  
function NewWindowD(mypage, myname, scroll) {
		winprops = 'scrollbars='+scroll+',resizable=0,toolbar=0,location=0,directories=0,menubar=0';
		win = window.open(mypage, myname, winprops)
		if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
  } 

function OpenUrl(odnosnik) {
   	win = window.open(odnosnik)
		if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function SendEmail() {
		NewWindow('http://www.efraim.pl/popwin.php?PW=email', 'SENDEMAIL', 380, 430, 0);
}

external_link = function() {
       try {
       for (var i = 0; i < document.links.length; i++) {
           if (document.links[i].rel.indexOf('external') == 0) {
              document.links[i].target = '_blank';
           }
       }
       }
       catch (oError) {
           // info o bledzie ;)
       }
       
   }

window.onload = function() {
    external_link();      
}