// * addLoadEvent.js *

function addLoadEvent(func)
{
  var oldonload = window.onload;
  if (typeof window.onload != 'function')
  {
    window.onload = func;
  }
  else
  {
    window.onload = function() {
         if (oldonload)
         {
            oldonload();
         }
         func();
       }
  }
}

// *** SAMPLE USAGE: addLoadEvent(doCVH);  // ** replace *** window.onload = function () { doCVH(); }