/*
 * A very simple script to filter a table according to search criteria
 *
 * http://leparlement.org/filterTable
 * See also http://www.vonloesch.de/node/23
 */
function filterTable(term, table) {
  var terms = term.toLowerCase().split(" ");

  for (var r = 1; r < table.rows.length; r++) {
    var display = '';
    for (var i = 0; i < terms.length; i++) {
      if (table.rows[r].innerHTML.replace(/<[^>]+>/g, "").toLowerCase().indexOf(terms[i]) < 0) {
        display = 'none';
      }
      table.rows[r].style.display = display;
    }
  }

	var cnt = 0;
	// re alt rows
	for (var r = 1; r < table.rows.length; r++)
	{
		var display = '';
		if( table.rows[r].style.display != "none" )
		{
			cnt++;
			table.rows[r].className = ( cnt % 2 == 0 ) ? "even" : "odd";
		}
	}
}

function clearSearch()
{
	document.getElementById( 'searchBox' ).value = "";
	filterTable( "", document.getElementById( 'schoolList' ) );
}