function screenwidth()
{ 
document.getElementById("typewriter").style.left  = screen.width / 2 - 312 + "px";    
document.getElementById("a2").style.left  = screen.width / 2 - 512 + "px";
document.getElementById("a3").style.left  = screen.width / 2 - 482 + "px";
document.getElementById("a4").style.left  = screen.width / 2 - 482 + "px";
document.getElementById("a5").style.left  = screen.width / 2 - 312 + "px";
document.getElementById("a6").style.left  = screen.width / 2 - 472 + "px";
document.getElementById("a7").style.left  = screen.width / 2 - 477 + "px";
document.getElementById("a8").style.left  = screen.width / 2 - 309 + "px";
document.getElementById("a9").style.left  = screen.width / 2 - 314 + "px";
document.getElementById("a10").style.left  = screen.width / 2 - 452 + "px";
document.getElementById("a11").style.left  = screen.width / 2 - 420 + "px";
document.getElementById("a12").style.left  = screen.width / 2 - 269 + "px";
document.getElementById("a13").style.left  = screen.width / 2 - 256 + "px";
document.getElementById("a14").style.left  = screen.width / 2 - 70 + "px";
document.getElementById("a15").style.left  = screen.width / 2 - 55 + "px";
document.getElementById("a16").style.left  = screen.width / 2 + 120 + "px";
document.getElementById("a17").style.left  = screen.width / 2 + 140 + "px";
document.getElementById("a18").style.left  = screen.width / 2 + 310 + "px";
document.getElementById("a19").style.left  = screen.width / 2 + 355 + "px";
document.getElementById("a20").style.left  = screen.width / 2 - 450 + "px";
document.getElementById("a21").style.left  = screen.width / 2 + 120 + "px";
document.getElementById("a24").style.left  = screen.width / 2 - 482 + "px";
document.getElementById("a30").style.left  = screen.width / 2 + 120 + "px";
document.getElementById("a31").style.left  = screen.width / 2 + 150 + "px";
document.getElementById("a32").style.left  = screen.width / 2 + 120 + "px";
document.getElementById("a33").style.left  = screen.width / 2 + 129 + "px";
document.getElementById("a34").style.left  = screen.width / 2 + 120 + "px";
document.getElementById("a35").style.left  = screen.width / 2 + 149 + "px";
document.getElementById("a36").style.left  = screen.width / 2 + 120 + "px";
document.getElementById("a37").style.left  = screen.width / 2 + 169 + "px";
document.getElementById("a39").style.left  = screen.width / 2 - 260 + "px";
document.getElementById("a45").style.left  = screen.width / 2 + 120 + "px";
document.getElementById("a46").style.left  = screen.width / 2 + 120 + "px";
document.getElementById("a47").style.left  = screen.width / 2 - 250 + "px";
document.getElementById("gs").style.left  = screen.width / 2 + 10 + "px";
document.getElementById("fh").style.left  = screen.width / 2 - 450 + "px";
//document.getElementById("a48").style.left  = screen.width / 2 - 730 + "px";
//document.getElementById("a49").style.left  = screen.width / 2 - 718 + "px";
document.getElementById("a100").style.visibility  = "hidden";
}
function show_content()
{
document.getElementById("a47").style.left  = screen.width / 2 - 285 + "px";
}