var win;

var w = screen.availWidth;
var h = screen.availHeight;

function openSpread () {
  var popW = 420;
  var popH = 455;
  
  var leftPos = (w-popW)/2;
  var topPos = (h-popH)/2;
  
  win = window.open("index.php?p_a=__spread",'spread','width='+popW+',height='+popH+',top='+topPos+',left='+leftPos+',scrollbars=no');
  if (window.focus) {
  	if(!win){
		alert("Vous devez autoriser les popups afin d'accéder à la page désirer.");
	}else win.focus();
  }
}

function openNews () {
  var popW = 420;
  var popH = 455;
  
  var leftPos = (w-popW)/2;
  var topPos = (h-popH)/2;
  
  win = window.open("index.php?p_a=__news",'news','width='+popW+',height='+popH+',top='+topPos+',left='+leftPos+',scrollbars=no');
  if (window.focus) {
  	if(!win){
		alert("Vous devez autoriser les popups afin d'accéder à la page désirer.");
	}else win.focus();
  }
}

function openFlash (name, width, height) {
  if(!width || !height){
    var popW = 640;
    var popH = 480;
  }else{
    var popW = width;
    var popH = height;
  }
  var leftPos = (w-popW)/2;
  var topPos = (h-popH)/2;
  
  win = window.open("index.php?p_a=__flash&p_name="+name,'games','width='+popW+',height='+popH+',top='+topPos+',left='+leftPos+',scrollbars=no');
  if (window.focus) {
  	if(!win){
		alert("Vous devez autoriser les popups afin d'accéder à la page désirer.");
	}else win.focus();
  }
}