function validateSearch(form)
{
  var ret = true;

  if (form.query.value === "")
  {
    alert("Please enter a search term to continue.");
    form.query.focus(); 
    ret = false;
  }

  return ret;
}

function ChangeSearch(myAction,myClass) {

	document.getElementById('s1_web').className='inactive';
	document.getElementById('s1_news').className='inactive';
	document.getElementById('s1_images').className='inactive';
	document.getElementById('s1_videos').className='inactive';

        try {
	  document.getElementById('s1_gc').className='inactive';
        } catch (gce1) {}

	if (myAction == 'news') { 	
		document.s1.action = 'http://search.homeextreme.com/newssearch.php';
		document.getElementById('s1_news').className = 'active';
		}
	else if (myAction == 'images') { 
		document.s1.action = 'http://search.homeextreme.com/imagesearch.php';
		document.getElementById('s1_images').className = 'active';
		}
	else if (myAction == 'videos') { 
		document.s1.action = 'http://search.homeextreme.com/videosearch.php';
		document.getElementById('s1_videos').className = 'active';
		}
	else if (myAction == 'gc') { 
                  try {
	  	    document.s1.action = 'http://search.homeextreme.com/gcsearch.php';
		    document.getElementById('s1_gc').className = 'active';
                  } catch (gce2) {}
		}
	else {  document.s1.action = '/';
	  	document.getElementById('s1_web').className = 'active';
	  	}

	}