function checkValuesGrave() {
	var javaCemetery = document.forms['Search'].elements['varCemetery'].options.selectedIndex;
	var javaSection = document.forms['Search'].elements['varSection'].options.selectedIndex;
	var javaGraveNumber = document.forms['Search'].elements['varGraveNumber'].value;
	var javaDeceasedForename = document.forms['Search'].elements['varDeceasedForename'].value;
	var javaDeceasedInitial = document.forms['Search'].elements['varDeceasedInitial'].value;
	var javaDeceasedSurname = document.forms['Search'].elements['varDeceasedSurname'].value;
	var javaDayOfBurial = document.forms['Search'].elements['varDayOfBurial'].options.selectedIndex;
	var javaMonthOfBurial = document.forms['Search'].elements['varMonthOfBurial'].options.selectedIndex;
	var javaYearOfBurial = document.forms['Search'].elements['varYearOfBurial'].value;
	var javaAge = document.forms['Search'].elements['varAge'].value;
	if ( (javaCemetery == 0) && (javaSection == 0) && (javaGraveNumber == '') && (javaDeceasedForename == '') && (javaDeceasedInitial == '') && (javaDeceasedSurname == '') && (javaDayOfBurial == 0) && (javaMonthOfBurial == 0) && (javaYearOfBurial == '') && (javaAge == '') ) {  
		alert ("Please specify some search criteria to query");
		document.forms['Search'].elements['varGraveNumber'].focus();
		return false;
	} else {
		return true;
	}
}