function msdsjs() {
	var detailsframe = document.getElementById("detailsframe");
	if (detailsframe) {
		detailsframe.style.display = "block";
	};
	var specsframe = document.getElementById("specsframe");
	if (specsframe) {
		specsframe.style.display = "none";
	};
	var msdsframe = document.getElementById("msdsframe");
	if (msdsframe) {
		detailsframe.style.display = "block";
		specsframe.style.display = "none";
		msdsframe.style.display = "none";
	};
  showspecs();
}

function showmsds() {
  var msdscontent = document.getElementById("msdscontent");
  var detailscontent = document.getElementById("detailscontent");      

  detailscontent.innerHTML = msdscontent.innerHTML;
  
  var specslion = document.getElementById("specslion");
  var msdslion = document.getElementById("msdslion");
  specslion.style.display = "none";
  msdslion.style.display = "list-item";

  var specslioff = document.getElementById("specslioff");
  var msdslioff = document.getElementById("msdslioff");
  specslioff.style.display = "list-item";
  msdslioff.style.display = "none";
}

function showspecs() {
  var specscontent = document.getElementById("specscontent");
  var detailscontent = document.getElementById("detailscontent");      

  detailscontent.innerHTML = specscontent.innerHTML;

  var specslion = document.getElementById("specslion");
  var msdslion = document.getElementById("msdslion");
  specslion.style.display = "list-item";
  msdslion.style.display = "none";

  var specslioff = document.getElementById("specslioff");
  var msdslioff = document.getElementById("msdslioff");
  specslioff.style.display = "none";
  msdslioff.style.display = "list-item";
}