var pageLoaded = false;
  var browser ="";
  var version = "";

/* ==================================================================== */
/*       check the browser.                                             */
/* ==================================================================== */
if (navigator.appName == "Netscape")
{
    browser = "netscape";
    if ( navigator.appVersion[0] <= 4)
      version = 4;
    else
      version = 5;
}

else
{
    browser = "ie";
}

  function getRow( rowName )
  {
      if (browser == "netscape")
      {
          if (version == "5")
              return document.getElementById(rowName);
      }

      else if (browser == "ie")
          return document.all[rowName];
  }

  function selectLayer( szLayerName )
  {
      var i = 0;
      if (szLayerName == "" || getRow('layer_'+szLayerName) == null)
      {
          return;
      }
      //pass selection onto SelectLayers widget
      CWCSelectLayer( szLayerName, true );

      if (!(browser == "netscape" && version == "4"))
      {
          while (oRow=getRow('layer_'+LegendTemplateGetLayerName( i )))
          {
              oRow.className = 'rowNormal';
              i++;
          }

          //set divs on selected row
          getRow('layer_'+szLayerName).className = 'rowSelect';
      }

  }

  function selectAll() 
  {
	with(document.forms[0]) {
		for(i=0;i<elements.length;i++) {
			thiselm = elements[i];
			if(thiselm.name == 'legendlayername[]')
				thiselm.checked = document.getElementById('chkall').checked;
		}
	}
  }