var width;

function getWidth()
{
 if (window.innerWidth) return window.innerWidth;
 else if (document.body && document.body.clientWidth) return document.body.clientWidth;
 else return 0;
}

function refresh()
{

/*Zähler*/
var i;
for (i=0;i<=92;i++)
 if (width != getWidth())
 {
  document.getElementsByTagName("h1")[0].style.fontSize = getWidth() / 6.5 +"%";
  document.getElementsByTagName("h1")[1].style.fontSize = getWidth() / 6.5 +"%";
  document.getElementsByTagName("h3")[0].style.fontSize = getWidth() / 8.6 +"%";
  document.getElementsByTagName("h3")[1].style.fontSize = getWidth() / 8.6 +"%";
  document.getElementsByTagName("h5")[0].style.fontSize = getWidth() / 9 +"%";
  document.getElementsByTagName("p")[0].style.fontSize = getWidth() / 10 +"%";
  document.getElementsByTagName("p")[1].style.fontSize = getWidth() / 10 +"%";
  document.getElementsByTagName("li")[i].style.fontSize = getWidth() / 9 +"%";
   }
}

window.onresize = refresh;