/*
  window.onload = function() {
    var allDivs = new Array("add_rule", "set_rule", "apply_rule", "col_order");
    for (var i = 0; i < allDivs.length; i++) {
      if (obj = document.getElementById(allDivs[i]))
        obj.style.display = "none";
    }
  }
*/
  function styleOn(div) {
    var obj;
    var styleDivs = new Array("add_rule", "edit_rule", 
      "set_rule", "apply_rule");
    for (var i = 0; i < styleDivs.length; i++) {
      if (styleDivs[i] != div) {
        obj = document.getElementById(styleDivs[i]);
        obj.style.display = "none";
        obj = document.getElementById("li_"+styleDivs[i]);
        obj.className = "";
      }
      else {
        obj = document.getElementById(styleDivs[i]);
        obj.style.display = "block";
        obj = document.getElementById("li_"+styleDivs[i]);
        obj.className = "highlight";
      }
    }
  }
  
  function colOn(div) {
    var obj;
    var styleDivs = new Array("col_defs", "col_order");
    for (var i = 0; i < styleDivs.length; i++) {
      if (styleDivs[i] != div) {
        obj = document.getElementById(styleDivs[i]);
        obj.style.display = "none";
        obj = document.getElementById("li_"+styleDivs[i]);
        obj.className = "";
      }
      else {
        obj = document.getElementById(styleDivs[i]);
        obj.style.display = "block";
        obj = document.getElementById("li_"+styleDivs[i]);
        obj.className = "highlight";
      }
    }
  }