function locBlur(){
	if ($F('loc') == ''){
		$('loc').removeClassName('active');
	} else {
		if ($('loc').className != 'active'){
			$('loc').addClassName('active');
		}
	}
}

function locFocus(){
	if ($('loc').className != 'active'){
		$('loc').addClassName('active');
	}
	

}

function hideAllBlocks(){
	$('group_A').hide();
	$('group_G').hide();
	$('group_M').hide();
	$('group_S').hide();
	
	$('tab_A').removeClassName('active');
	$('tab_G').removeClassName('active');
	$('tab_M').removeClassName('active');
	$('tab_S').removeClassName('active');
	
}
function showBlock(x){
	var blk="group_"+x;
	var tab="tab_"+x
	
	hideAllBlocks();
	$(blk).show();
	$(tab).addClassName('active');
	
}

function validateLocator(){

	if ($F('loc') == ''){
		alert('Please enter the City and State, or Postal Code for the area you want to search.');
		return false;
	}
	return true;

}