$(function(){
	if ($.browser.msie && $.browser.version < 7)
	$(document).pngFix();
	
	$('.global-search').click(function(){
		value = $(this).val();
		if (value == 'Zadejte hledaný výraz')
		$(this).val('');
	});
	
	$('.global-search').blur(function(){
		value = $(this).val();
		if (value == '')
		$(this).val('Zadejte hledaný výraz');
	});
	
	$('a.global-search-btn').click(function(){
		value = $('.global-search').val();
		if (value != 'Zadejte hledaný výraz')
		$('#frm-globalSearch').submit();
		return false;
	});
	
	$('#btn-search, #filter-detail').click(function(){
		$('#frm-search').submit();
		return false;
	});
	
	$('#btn-reset').click(function(){
		$('#frmsearch-forma option, #frmsearch-kraj option, #frmsearch-obec option, #frmsearch-typ option, #frmsearch-usporadani option, #frmsearch-vlastnictvi option, #frmsearch-razeni option, #frmsearch-cena option, #frmsearch-cena_od option, #frmsearch-cena_do option')
			.removeAttr('selected');
		return false;
	});
	
	typ = $('#frmsearch-typ').val();
	if (typ != 4)
	$('#frmsearch-usporadani').attr('disabled', 'disabled');
	
	$('#frmsearch-typ').change(function(){
		typ = $(this).val();
		if (typ == 4) {
			$('#frmsearch-usporadani').attr('disabled', '');
		} else {
			$('#frmsearch-usporadani option').removeAttr('selected');
			$('#frmsearch-usporadani').attr('disabled', 'disabled');
		}
	})
	
	$('#frmsearch-kraj').live('change', function(){
		val = $(this).val();
		$.get('?do=kraj', {val:val});
	});
});