A script não foi feita por mim, que pena, lol, venho apenas apresentala aqui.
http://www.radikal-rider.alojagratis.org/Scripts/scrip1.htm<!--Script by Rocco-->
<script language=JavaScript>
<!--
function Login(form) {
var username = form.username.value;
var password = form.password.value;
var server = form.server.value;
if (username && password && server) {
var ftpsite = "ftp://" + username + ":" + password + "@" + server;
window.location = ftpsite;
}
else {
alert("Entre com seu login e senha do servidor");
}
}
//-->
</SCRIPT>
<script language=JAVASCRIPT type=TEXT/JAVASCRIPT>
var StayAlive = 1;
function KillMe(){
setTimeout('self.close()',StayAlive * 1000);
}
</SCRIPT>
<FORM name=login>
<META content="MSHTML 6.00.2716.2200" name=GENERATOR></HEAD>
<BODY>
<TABLE cellPadding=1 width=250 border=0>
<TBODY>
<TR>
<TD height=25><FONT face="arial, helvetica" size=1>Nome de Usuário:</FONT>
</TD>
<TD height=25><FONT face="arial, helvetica" size=1><INPUT class=Campo
style="BORDER-TOP-STYLE: ridge; BORDER-RIGHT-STYLE: ridge; BORDER-LEFT-STYLE: ridge; BORDER-BOTTOM-STYLE: ridge"
name=username></FONT> </TD></TR>
<TR>
<TD height=15><FONT face="arial, helvetica" size=1>Senha:</FONT> </TD>
<TD height=15><FONT face="arial, helvetica" size=1><INPUT class=Campo
style="WIDTH: 142px; BORDER-TOP-STYLE: ridge; BORDER-RIGHT-STYLE: ridge; BORDER-LEFT-STYLE: ridge; HEIGHT: 22px; BORDER-BOTTOM-STYLE: ridge"
type=password size=19 name=password></FONT> </TD></TR>
<TR>
<TD height=25><FONT face="arial, helvetica" size=1>Server:</FONT> </TD>
<TD height=25><FONT face="arial, helvetica" size=1><INPUT class=Campo
style="BORDER-TOP-STYLE: ridge; BORDER-RIGHT-STYLE: ridge; BORDER-LEFT-STYLE: ridge; BORDER-BOTTOM-STYLE: ridge"
name=server></FONT> </TD></TR>
<TR>
<TD align=middle colSpan=2 height=26><FONT
face="verdana, arial, helvetica" size=1><INPUT class=Campo style="BORDER-TOP-STYLE: groove; BORDER-RIGHT-STYLE: groove; BORDER-LEFT-STYLE: groove; BORDER-BOTTOM-STYLE: groove" onclick=Login(this.form) type=button value=Conectar></FONT>
</TD></TR></TBODY></TABLE></FORM>
<P> </P></BODY></HTML>