function isDateString(sDate)
{	var iaMonthDays = [31,28,31,30,31,30,31,31,30,31,30,31]
	var iaDate = new Array(3)
	var year, month, day

	if (arguments.length != 1) return false
	iaDate = sDate.toString().split("-")
	if (iaDate.length != 3) return false
	if (iaDate[1].length > 2 || iaDate[2].length > 2) return false
	if (isNaN(iaDate[0])||isNaN(iaDate[1])||isNaN(iaDate[2])) return false

	year = parseFloat(iaDate[0])
	month = parseFloat(iaDate[1])
	day=parseFloat(iaDate[2])

	if (year < 1900 || year > 2100) return false
	if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) iaMonthDays[1]=29;
	if (month < 1 || month > 12) return false
	if (day < 1 || day > iaMonthDays[month - 1]) return false
	return true
}

function stringToDate(sDate, bIgnore)
{	var bValidDate, year, month, day
	var iaDate = new Array(3)
	
	if (bIgnore) bValidDate = true
	else bValidDate = isDateString(sDate)
	
	if (bValidDate)
	{  iaDate = sDate.toString().split("-")
		year = parseFloat(iaDate[0])
		month = parseFloat(iaDate[1]) - 1
		day=parseFloat(iaDate[2])
		return (new Date(year,month,day))
	}
	else return (new Date(1900,1,1))
}
function setCheckInDate(d)
{
	document.getElementById("hdate1").value=d;
	if(document.getElementById("hdate2").value.length==0)
	{
		showCalendar('dimg2',false,'hdate2','hdate1');
	}
} 

function InitAjaxs()
{
　var ajaxreg=false; 
　try { 
　　ajaxreg = new ActiveXObject("Msxml2.XMLHTTP"); 
　} catch (e) { 
　　try { 
　　　ajaxreg = new ActiveXObject("Microsoft.XMLHTTP"); 
　　} catch (E) { 
　　　ajaxreg = false; 
　　} 
　}
　if (!ajaxreg && typeof XMLHttpRequest!='undefined') { 
　　ajaxreg = new XMLHttpRequest(); 
　} 
　return ajaxreg;
}


function getdays(ID,xd,xdday,xdjiage,xdid)
{　
　if (typeof(ID) == 'undefined')
　{
　　return false;
　}
　var url = "/Member/xdenmains.asp?action=add&id="+ ID+"&jiage="+xdjiage+"&day="+xdday+"&rid="+xdid;
var ajaxreg = InitAjaxs();
　ajaxreg.open("GET", url, true); 
　ajaxreg.onreadystatechange = function() { 
　　if (ajaxreg.readyState == 4 && ajaxreg.status == 200) { 
	  var xdrs=ajaxreg.responseText;
	  xdrss = xdrs.split("|");
	  //var xdzong;
	  //xdzong=xdrss['0']*xdday*xdjiage;
　　　//document.getElementById("xdzongji"+xd).innerHTML = "CNY:"+xdzong;
		document.getElementById("xdzongji"+xd).innerHTML = "CNY "+xdrss['0'];
	  document.getElementById("xdzongji").innerHTML = "Total:CNY "+xdrss['1']+"";	 
	  if (xdrss['1']!=0) {
	  document.getElementById("for_queren").disabled=false;
	  }
	  else
	  {
		  document.getElementById("for_queren").disabled=true;
	  }
　　} 
　}
　ajaxreg.send(null); 
}