addLoadEvent( hideDivs )

function hideDivs()
{
document.getElementById('atascosa').style.display="none";
document.getElementById('bandera').style.display="none";
document.getElementById('bexar').style.display="none";
document.getElementById('comal').style.display="none";
document.getElementById('gonzales').style.display="none";
document.getElementById('guadalupe').style.display="none";
document.getElementById('frio').style.display="none";
document.getElementById('kendall').style.display="none";
document.getElementById('medina').style.display="none";
document.getElementById('uvalde').style.display="none";
document.getElementById('wilson').style.display="none";
document.getElementById('byCity').style.display="none";
}

var current=null // current county

function showCities(county,highlight)
{
  document.getElementById('citiesList').bgColor = "#228b22";
  highlight.bgColor="#228b22";
  highlight.style.color="FFFF00"; 
  if(current)
    { current.bgColor="#FFFFFF"; toggle ( current ); }
  toggle(county);
  county.bgColor="#228b22";
  current=county;
}

function hideCities(county,highlight)
{
  highlight.bgColor="#FFFFFF";
  highlight.style.color="#000000"; 
  toggle( current );
  current=null;
  document.getElementById( 'citiesList' ).bgColor="#FFFFFF";
}

current=null // current row being highlighted

function hlRow(tgt)
{
  //tgt=document.getElementById(tgt);
  if (tgt != current)
    { tgt.style.color="#FFFF00";  tgt.bgColor="#228b22"; current=tgt; }
  else
    { tgt.style.color="#000000";  tgt.bgColor=""; current=null; }
}