function check_time()
{
	var today = new Date();
	var times	=	new Array();
	var date_from = document.getElementById('time_from').value;
	var date_to = 	document.getElementById('time_to').value;
	times = date_from.split("/");
	var from_year = times[0];
	var from_month = times[1]-1;
	var from_day = times[2];

	var myDate_from=new Date();
	myDate_from.setFullYear(from_year,from_month,from_day);

	if(today > myDate_from)
	{
		alert("入住日期不能早于今天");
		document.getElementById('time_from').focus();
		return false;
	}
	
	if(date_from>=date_to)
	{
		alert("离店日期必须大于入住日期");
		document.getElementById('time_to').focus();
		return false;
	}
	return true;
}
function chaxun()
{
	if(check_time())
	{
		document.getElementById("hotel-price-form").submit();
	}else{
		return false;
	}
}
function tijiao(id,value)
{
	document.getElementById(id).value = value;
	chaxun();	
}

function iframe_choose(choose_id,id,disappear)
{
	var choose_value = document.getElementById(choose_id).innerHTML;
	//choose_value = trim(choose_value);
	parent.document.getElementById(id).value= choose_value;
	if(disappear)
	{
		parent.document.getElementById(disappear).style.display='none';
	}
}