function checkSrch() {
	var dF = document.frmSearch;
	if (trim(dF.keywords.value) != '') {
		dF.submit();
	}
	else {
		alert('Search term cannot be blank');
	}
}

function trim(s) {
  while ((s.substring(0,1) == ' ') || (s.substring(0,1) == '\n') || (s.substring(0,1) == '\r')) {
    s = s.substring(1,s.length);
  }
  // Remove trailing spaces and carriage returns
  while ((s.substring(s.length-1,s.length) == ' ') || (s.substring(s.length-1,s.length) == '\n') || (s.substring(s.length-1,s.length) == '\r')) {
    s = s.substring(0,s.length-1);
  }
  return s;
}

function clearStored() {
	self.location = "search.asp?clear=true"
}
