function CheckWay (form) {
  if ((form.city1.value.length < 3) || (form.city2.value.length < 3) || (form.adv.checked == true)) {
    form.action = "http://www.1bis.com/1bis/way/way_input.asp";
  } else  {
    form.action = "http://www.1bis.com/1bis/way/way.asp";
  }
  return true;
}
document.write('<FORM NAME="wayForm" METHOD="POST" onSubmit="return CheckWay(this)" TARGET="_blank">')
document.write('<TABLE BORDER="1" CELLSPACING="0" CELLPADDING="0" BORDERCOLOR="#4F5660">')
document.write('<TR ALIGN="CENTER" BORDERCOLOR="#000000">')
document.write('<TD width="300" BGCOLOR="#5C6470" BORDERCOLOR="#000000"><FONT COLOR="#FFFFFF" FACE="Verdana" SIZE="1">')
document.write('&nbsp;Calculez votre itinéraire en France</B> avec 1bis.com</FONT></TD></TR>')
document.write('<TR><TD BGCOLOR="#FFFFFF">') 
document.write('<TABLE BORDER="0" width="300" CELLSPACING="0" CELLPADDING="3" BGCOLOR="#3E4650" ALIGN="CENTER">')
document.write('<TR><TD NOWRAP ALIGN="RIGHT"><FONT COLOR="#FFFFFF" FACE="Verdana" SIZE="1">Ville de d&eacute;part :</FONT></TD>')
document.write('<TD><INPUT TYPE="text" NAME="city1" SIZE="13" MAXLENGTH="30" STYLE="color:#FFFFFF; background-color:#5C6573; font-size:11px; font-family:verdana; border-width:1px; width:250px; border-color:#373E47"></TD></TR>')
document.write("<TR><TD NOWRAP ALIGN=RIGHT><FONT FACE=verdana SIZE=1 COLOR=#FFFFFF>Ville d'arriv&eacute;e :</FONT></TD>")
document.write('<TD><INPUT TYPE="text" NAME="city2" value="Nazelles Négron" SIZE="13" MAXLENGTH="30" readonly STYLE="color:#FFFFFF; background-color:#5C6573; font-size:11px; font-family:verdana; border-width:1px; width:250px; border-color:#373E47"></TD></TR>')
document.write('<TR ALIGN="RIGHT"><TD COLSPAN="2" NOWRAP ALIGN="RIGHT"><INPUT TYPE="checkbox" NAME="adv">')
document.write('<FONT FACE="verdana" SIZE="1" COLOR="#FFFFFF">Options avancées (rue à rue, ...)</FONT>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;') 
document.write('<INPUT TYPE="submit" NAME="Submit" VALUE="OK" STYLE="color:#FFFFFF; background-color:#5C6573; font-size:11px; font-family:verdana; border-width:1px; width:80px; border-color:#373E47"></TD></TR></TABLE></TD></TR></TABLE></FORM>')