function today() {
	var weeks=new Array(
	"星期日",
	"星期一",
	"星期二",
	"星期三",
	"星期四",
	"星期五",
	"星期六");
	var now=new Date() ;
	var strToday = now.getFullYear()+"年"+(now.getMonth()+1)+"月"+now.getDate()+"日 "+weeks[now.getDay()];
	document.write(strToday);
}
function setToday () {
	var now=new Date() ;
	
	var today = now.getFullYear()+"-"+(now.getMonth()+1)+"-"+now.getDate();
	
	var nextday = getNextDate(today);
	document.getElementById("startdatetime").value = today;
	
	document.getElementById("enddatetime").value   = nextday;
}
function getNextDate(date){
//date="2008/02/29";
	var dates = date.split("-");
	var year = dates[0];
	var month = dates[1];
	var day = dates[2];

	var myDate=new Date(year,Number(month)-1,day);
//	myDate.setFullYear();
	myDate.setDate(myDate.getDate()+1)

//	toLocaleString();//
	return myDate.getFullYear()+"-"+(myDate.getMonth()+1)+"-"+myDate.getDate();
	
}