jQuery(document).ready(function(){jQuery('#txtKeywordSearch').toggleVal();});

function checkSearch()
{
   var search = document.getElementById('txtKeywordSearch').value;
   search = search.replace(/^\s*$/, '');
   if (!search.length || search == 'Keyword search')
   {
    //  alert('Please type your search term!');
      return false;
   }
   return true;
}