function popUp(URL, width, height) 
{
	day = new Date();
	id = day.getTime();

	var winleft = (screen.width - width) / 2;
	var wintop = (screen.height - height) / 2;

	eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width="+ width +",height="+ height +",left = " + winleft + ",top = " + wintop + "');");
}

function doLogin()
{
	var login = document.getElementById('txtLogin').value;
	var pwd = document.getElementById('txtPassword').value;
	
	setTimeout("dlgLogin.close();clbProcessLogin_Error('" + login + "','" + pwd + "');", 500);
}

function clbProcessLogin_Error(sender, args)
{
	alert('An error occurred while attempting to log in:\r\n"Invalid Login/Password"');
}