// JavaScript Document
function showlogin() {
    if(document.getElementById('showlog').style.display=="none") {
      document.getElementById('showlog').style.display="block";
      var width = document.body.clientWidth;
      var height = document.body.scrollHeight;
          if (document.body.scrollHeight<document.body.clientHeight) {
          height = document.body.clientHeight;
          }
      document.getElementById("showlog").style.height = height;
      document.getElementById("showlog").style.width = width;
      } else {
      document.getElementById('showlog').style.display="none";
      }
}