if(typeof(Seven) == 'undefined')Seven = {};
Seven.search = {
	dayuan: {
		initialize: function(){
			if(!$('area_select_wrap') || !$('city_select_wrap') || !$('search_key') || !$('submit_search'))
				throw 'html error: some elements missing';
		    var areaSelect = new Seven.Select('area_select', {data: 'Seven.DB.selectOptions.area.all', currentIndex: 0});
			areaSelect.render('area_select_wrap');
		    var citySelect = new Seven.Select('city_select', {data: 'Seven.DB.selectOptions.city', currentIndex: 0, relative: areaSelect});
		    citySelect.render('city_select_wrap');

			statusStr = "0_0";
			setRequestActionMethod("yardAjax","searchYardByAjax");		    
		    
		    $('submit_search').observe('click', function(){
		 		initStatus();
				keywordStr = $F("search_key");
				statusStr = citySelect.getValue()+"_"+areaSelect.getValue();
				startRequestByPageNum(1);   	
		    })		
		}
	}
}