function showPourquoiRejoindre() {
	showBox(true,false);
	return false;
}	
function showDejaMembre() {
	showBox(false,true);
	return false;
}	

function showBox(v1,v2) {
	var b1 = document.getElementById('boxRejoindre');
	var b2 = document.getElementById('boxLogin');
	show(b1,v1);
	show(b2,v2);
	setBoxImg(v1,v2);
}	
function show(b, v){
	if (b) b.style.display = v ? 'block' : 'none';
}
function setBoxImg(v1,v2){
	var b1 = document.getElementById('pourquoiRejoindre');
	var b2 = document.getElementById('dejaMembre');
	if (b1 && b2) {
		b1.src = '/primagaz/12/static/pourquoiRejoindre' + (v1 ? 'On' : 'Off') + '.gif';
		b2.src = '/primagaz/12/static/dejaMembre' + (v2 ? 'On' : 'Off') + '.gif';
	}
}
function popUp(url,w,h) {
  leftPos=(screen.width)?(screen.width-w)/2:100;
  topPos =(screen.height)?(screen.height-h)/2:100;
  settings='width='+w+',height='+h+',top='+topPos+',left='+leftPos+',scrollbars=yes,location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes';
  window.open(url,'pwdPopUp',settings);
  return false;
}
function popUpPassword() {
	return popUp('/majic/jsp/primalliance/forgotPwd/lostPassword.jsp', 550, 350);
}