// JavaScript Document
	function CheckForm() {
		if ( ( $F('graveId') ) == "" && ( $F('burriedId') ) == "" && ( $F('burriedFirstName') ) == "" && ( $F('burriedSurName') ) == "" && ( $F('burriedMaidenName') ) == "" && ( $F('burriedPlacement') ) == "" && ( $F('burriedVillage') ) == "" && ( $F('burriedDateDeath') ) == "" && ( $F('burriedOccupation') ) == ""){
			alert("Please, enter keyword.");
			$('graveId').focus();
			return false;
		}
	}
	
		
	function SearchData() {
			result = CheckForm();
			if (result != false) {
				$('formSearch').toggle();
				LoadData("ajaxResult", "ajaxLoading", "search.php",$('form_advancedSearch').serialize()+"&cmd=advanceSearch");	
			
			}
	}
	
	function showDateRange(){
		$('rangeDateWrapper').toggle();
		$('simpleDateWrapper').hide();
		$('showDateRange').value='show';
	}
	
	function showSimpleDate(){
		$('simpleDateWrapper').toggle();
		$('rangeDateWrapper').hide();
		$('showDateRange').value='';
		
	}
	function showInfo(){
		$('historicIframe').toggle();
	}
	
	document.observe('dom:loaded',function(){
		Event.observe('showDateRangeLink', 'click', function( e ) {
			$('rangeDateWrapper').show();
			$('simpleDateWrapper').hide();
			$('showDateRange').value='show';
		}, false);  
		
	});