function doLogin()
	{
	if(document.frmLgn.txtUser.value == "")
		{
		alert("Inserire lo username.");
		document.frmLgn.txtUser.focus();
		return void(0);
		}
	if(document.frmLgn.txtPass.value == "")
		{
		alert("Inserire la password.");
		document.frmLgn.txtPass.focus();
		return void(0);
		}
	document.frmLgn.submit();
	}

function drawAreaRis()
	{
	var strOut;
	
	strOut =
		"<form name=frmLgn action=\"chklgn.asp\" method=\"post\" target=\"_top\" style=\"position:absolute; left:710px; top:143px; width:250px; height:65px; background-color:#E2E2DF;\">" +
			"<div style=\"padding-left:25px; padding-top:5px; color:#000000;\" class=\"smalltext\">" +
				"AREA RISERVATA<br>" +
				"<img src=\"img/s.png\" style=\"width:1px; height:5px;\"><br>" +
				"<table cellpadding=\"0\" cellspacing=\"0\" border=\"0\">" +
					"<tr><td>Username</td><td>Password</td><td></td>" +
					"<tr>" +
						"<td><input type=\"text\" name=\"txtUser\" maxlength=\"15\" class=\"inbox\">&nbsp;&nbsp;</td>" +
						"<td><input type=\"password\" name=\"txtPass\" maxlength=\"15\" class=\"inbox\">&nbsp;&nbsp;</td>" +
						"<td><a href=\"javascript:doLogin()\" style=\"color:#000000;\" class=\"smalltext\">OK</a></td>" +
				"</table>" +
			"</div>" +
		"</form>";
	
	document.write(strOut);
	}