// JavaScript Document
function GoBack()
{
	window.history.back();
}
function frmsearch()
{
	document.frmproduct.submit();
}
function changepage(page)
{
	document.frmPage.page.value=page
	document.frmPage.submit();
}
function changelang()
{
	document.frmlang.submit();
}
function formsubmit()
{
	if(window.event.keyCode==13)
		searchweb();
}
function searchweb()
{
	if (document.frmsearch.tk.value=="")
		return;
	document.frmsearch.action="index.jsp?idx=search";
	document.frmsearch.submit();	
}
function writeday_vn()
{
	var todaydate=new Date();									
	var curthu=todaydate.getDay();
	var thu="";
	if (curthu=="0")
		thu="Chủ Nhật";
	if (curthu=="1")
		thu="Thứ hai";
	if (curthu=="2")
		thu="Thứ ba";
	if (curthu=="3")
		thu="Thứ tư";
	if (curthu=="4")
		thu="Thứ năm";
	if (curthu=="5")
		thu="Thứ sáu";
	if (curthu=="6")
		thu="Thứ bảy";
	var curday=todaydate.getDate();
	var curmonth=todaydate.getMonth()+1;
	var curyear=(todaydate.getFullYear()+"").substring(2);
	document.write(thu+"<br />Ng&#0224;y "+curday+"/"+curmonth+"/"+curyear);
}

function writeday_en()
{
	var todaydate=new Date();									
	var curthu=todaydate.getDay();
	var thu="";
	if (curthu=="0")
		thu="Sunday";
	if (curthu=="1")
		thu="Monday";
	if (curthu=="2")
		thu="Tuesday";
	if (curthu=="3")
		thu="Wednesday";
	if (curthu=="4")
		thu="Thursday";
	if (curthu=="5")
		thu="Friday";
	if (curthu=="6")
		thu="Saturday";
	var curday=todaydate.getDate();
	var curmonth=todaydate.getMonth()+1;
	var curyear=todaydate.getFullYear();
	document.write(thu+"<br />"+curday+"/"+curmonth+"/"+curyear);
}