//活动频道
var nowChannel = 1;
var arr = [];

var selectChannel = function(key,id,cityname){
	$('c'+nowChannel).className = '';
	//$('more').innerHTML = '<a style="color:red;font-weight:bold" href="search?typeid=0&channelid=1&order=0&city='+id+'" target="_blank">更多'+cityname+'</a>';
	YAHOO.util.Dom.setStyle('hot_'+nowChannel,'display','none');
	YAHOO.util.Dom.setStyle('hot_'+key,'display','block');
	$('c'+key).className = 'tab_active';
	nowChannel = key;
}

//提交搜索活动
var submitActivity = function(){
		if ($('dateStart')) {
			var sd = $('dateStart').value;
			var ed = $('dateEnd').value;
			if (sd == '') {
				alert('请指定开始时间');
				$('dateStart').focus();
				return false;
			}
			if (ed == '') {
				alert('请指定结束时间');
				$('dateEnd').focus();
				return false;
			}
			if ((sd.toString() > ed.toString())) {
				alert('结束日期不能早于开始日期！请重新选择！');
				$('dateEnd').focus();
				return false;
			}
		}
		else 
			if ($('q1').value == '' || $('q1').value == '请输入目的地或景点') {
				$('q1').focus();
				return false;
			}
			else {
				if ($('orderCityId').checked) {
					$('activityOrder').value = 0;
				}
				else {
					$('activityOrder').value = 0;
				}
				return true;
			}
}

					
//提交攻略搜索
var submitStrategy = function(){
	if($('q2').value == ''){
		$('q2').select();
		return false; 
	}else{
		return true;
	}
}

//提交资讯搜索
var submitInfo = function(){
	if($('q3').value == ''){
		$('q3').select();
		return false; 
	}else{
		return true;
	}
}