function setHeight() {
    var comingSoon = document.getElementById("comingSoon");
    comingSoon.style.width = document.body.offsetWidth+"px";
    comingSoon.style.height = document.body.offsetHeight+"px";
   
    document.getElementById("first").style.width = ((((comingSoon.style.width.replace("px","")*1)-538)/2)+1)+"px";
    document.getElementById("first").style.maxWidth = ((((comingSoon.style.width.replace("px","")*1)-538)/2)+1)+"px";
    document.getElementById("first").style.minWidth = ((((comingSoon.style.width.replace("px","")*1)-538)/2)+1)+"px";

    document.getElementById("last").style.width = (((comingSoon.style.width.replace("px","")*1)-538)/2)+"px";
    document.getElementById("last").style.maxWidth = (((comingSoon.style.width.replace("px","")*1)-538)/2)+"px";
    document.getElementById("last").style.minWidth = (((comingSoon.style.width.replace("px","")*1)-538)/2)+"px";
}