function doLogout(xDa)
{
	var xVai;
	xVai="user_logout.asp?xgo=";
	xVai=xVai + xDa;
	//alert(xVai);
	document.location=xVai;
}
function doLogin()
{
var myOpz;
var tmpWin;
myOpz='location=no,toolbar=no,scrollbars=no,statusbar=no,';
myOpz=myOpz+"width="+"170"+",height="+"160"+",left="+"10"+",top="+"10";
tmpWin=window.open("user_login.asp","user_login",myOpz);
tmpWin.focus();
}
function usrReqPwd()
{
var myOpz;
var tmpWin;
myOpz='location=no,toolbar=no,scrollbars=no,statusbar=no,';
myOpz=myOpz+"width="+"170"+",height="+"160"+",left="+"50"+",top="+"50";
tmpWin=window.open("user_req_pwd.asp","usr__req_pwd",myOpz);
tmpWin.focus();
}