/****
 * equalColumns - Sets two CSS columns to have an equal CSS style height
 * @param {String} lCol - Left column
 * @param {String} rCol - Right column
 */
function equalColumns(lCol, rCol){
    l = document.getElementById(lCol);
    r = document.getElementById(rCol);
    
    r.offsetHeight >= l.offsetHeight ? l.style.height = r.offsetHeight + "px" : r.style.height = l.offsetHeight + "px";
}  

  // this function is needed to work around 
  // a bug in IE related to element attributes
  function hasClass(obj) {
     var result = false;
     if (obj.getAttributeNode("class") != null) {
         result = obj.getAttributeNode("class").value;
     }
     return result;
  }   

 function stripe_table(id) {

    // the flag we'll use to keep track of 
    // whether the current row is odd or even
    var even = false;
  
    // if arguments are provided to specify the colours
    // of the even & odd rows, then use the them;
    // otherwise use the following defaults:
    var evenColor = arguments[1] ? arguments[1] : "#fff";
    var oddColor = arguments[2] ? arguments[2] : "#eee";
  
    // obtain a reference to the desired table
    // if no such table exists, abort
    var table = document.getElementById(id);
    if (! table) { return; }
    
    // by definition, tables can have more than one tbody
    // element, so we'll have to get the list of child
    // &lt;tbody&gt;s 
    var tbodies = table.getElementsByTagName("tbody");

    // and iterate through them...
    for (var h = 0; h < tbodies.length; h++) {
    
     // find all the &lt;tr&gt; elements... 
      var trs = tbodies[h].getElementsByTagName("tr");
      
      // ... and iterate through them
      for (var i = 0; i < trs.length; i++) {

        // avoid rows that have a class attribute
        // or backgroundColor style
        if (! hasClass(trs[i]) &&
            ! trs[i].style.backgroundColor) {
 		  
          // get all the cells in this row...
          var tds = trs[i].getElementsByTagName("td");
        
          // and iterate through them...
          for (var j = 0; j < tds.length; j++) {
        
            var mytd = tds[j];

            // avoid cells that have a class attribute
            // or backgroundColor style
            if (! hasClass(mytd) &&
                ! mytd.style.backgroundColor) {
        
              mytd.style.backgroundColor =
                even ? evenColor : oddColor;
            
            }
          }
        }
        // flip from odd to even, or vice-versa
        even =  ! even;
      }
    }
  }

 function stripe_list(id) {

    // the flag we'll use to keep track of 
    // whether the current row is odd or even
    var even = false;
  
    // obtain a reference to the desired list
    // if no such list exists, abort
    var list = document.getElementById(id);
    if (! list) { return; }
    
    // by definition, lists can have more than one li
    // element, so we'll have to get the list of child
    // &lt;li&gt;s 
    var lis = list.getElementsByTagName("li");

    // and iterate through them...
    for (var i = 0; i < lis.length; i++) {
 
      var myli = lis[i];
      // check to see if this LI is a CHILD of the UL being STRIPED
      if (myli.parentNode.id == id) {
    
        // avoid items that have a class attribute
        // or backgroundColor style
        if (! hasClass(myli) &&
            ! myli.style.backgroundColor) {
 		  
        
            if (!even) {
              myli.className = 'odd';
            }
//            myli.style.backgroundColor = even ? evenColor : oddColor;
            

        }
        // flip from odd to even, or vice-versa
        even =  ! even;
      }
    }
  }
