function readString(n,i) {
 //var url = window.location.toString();
 //var query_string = url.split("/");
 //var n = query_string[3];
 //var i = query_string[4];
 //var c = query_string[5];
 activateMenu(n);
 setTitle(i);
 //setContent(c);
 }
 
 function setTitle(num) {
 var y = document.getElementById("title");
 y.src = "/gla/images/titles/"+num+".png";
 }

 function activateMenu(name){
 if (name == "geo" || name == "enviro" || name == "cqa"){
 var x = document.getElementById("submenu"+name);
 if(x.className == 'off') {
  x.className = 'on';
  } else {
  x.className = 'off';
  } 
 if(x == "null") {
  end();
   }
  }
 }

 function setContent(page){
 var z = document.getElementById("page_content");
 }