//Treemenu

function expandDiv(what) {
 
  if (document.getElementById(what).style.display == "none") {
    document.getElementById(what).style.display = "";
  } else {
    document.getElementById(what).style.display = "none";
  }
}

function collapseDiv(what) {
  table_contract = new Image(0,0);
  table_expand = new Image(0,0);
  document.getElementById(what).style.display = "none";
}

//*Treemenu//