function GetID(id) { return document.getElementById(id); } 
function montrerFenetre(src) {
    var overlay = GetID('overlay');
    overlay.style.visibility = "visible";

	var my_image = GetID('img');
	my_image.src = src;
	
	var my_window = GetID('window');
	my_window.style.visibility = "visible";
}

function cacherFenetre() {
    var overlay = GetID('overlay');
    overlay.style.visibility = "hidden";

	var my_window = GetID('window');
	my_window.style.visibility = "hidden";
}

function fixFlash(s) { document.write(s); }

function showCPR(s) {
       var y = new Date().getYear();
       if (y<1900) y+=1900;
       if (s!=y)
          document.write(s + " - " + y);
	       else
          document.write(y);
}