function go(which_menu) {
if (which_menu == "car") {
whatToExplode = document.topten.car.value;
document.topten.pageName.value = "carSearch";
document.topten.validateCity.value = "true";
document.topten.pickUpCity.value = document.topten.car.value;
} else if(which_menu == "hotel") {
whatToExplode = document.topten.hotel.value;
document.topten.pageName.value = "hotSearch";
<!-- Hide from old browsers
document.topten.city.value = explodeArray(whatToExplode, ", ")[0];
document.topten.stateProvince.value = explodeArray(whatToExplode, ", ")[1];
document.topten.validateCity.value = "true";
} else if(which_menu == "air") {
whatToExplode = document.topten.air.value;
document.topten.pageName.value = "airSearch";
document.topten.destinationCity.value = document.topten.air.value;
document.topten.validateCity.value = "false";
}



document.topten.submit();


}
// -->

           

document.write("<form name=\"topten\" method=\"get\" action=\"http://reservations.turbotrip.com/index.jsp\">"); 
document.write("<input type=\"hidden\" name=\"city\" value=\"\">");
document.write("<input type=\"hidden\" name=\"pageName\" value=\"\">");
document.write("<input type=\"hidden\" name=\"stateProvince\" value=\"\">");
document.write("<input type=\"hidden\" name=\"country\" value=\"US\">");
document.write("<input type=\"hidden\" name=\"cid\" value=\"58713\">");
document.write("<input type=hidden name=\"country\" value=\"US\">");
document.write("<input type=hidden name=\"submitted\" value=\"true\">");
document.write("<input type=hidden name=\"validateDates\" value=\"false\">");
document.write("<input type=hidden name=\"validateCity\" value=\"\">");
document.write("<input type=hidden name=\"pickUpCity\" value=\"\">");
document.write("<input type=hidden name=\"destinationCity\" value=\"\">");
document.write("<input type=hidden name=\"departureCity\" value=\"\">");
document.write("</div>");
document.write("<div align=\"left\">");
document.write("<table width=\"100%\" bgcolor=\"#ffffff\">");
document.write("<tr align=\"center\"><td valign=\"top\" colspan=\"3\" class=\"bookinghead\" bgcolor=\"#ffffff\"> <div align=\"center\" class=\"textpref\">Quick Search~~City Locator For any of your Travel needs</div></td></tr>");
document.write("</table>");
document.write("<table width=\"100%\" style=\"border-style: solid; border-width: 1; border-color: #000000;\" align=\"left\" bordercolor=\"#f0f0f0\" bgcolor=\"#f0f0f0\">");
document.write("<tr align=\"center\" bgcolor=\"#f0f0f0\">");
document.write("<td valign=\"top\" rowspan=\"2\"> <span class=\"titleshca\">Rental Cars : </span>"); 
document.write("<select name=\"car\" onChange=\"go('car');\" class=\"list\">");
document.write("<option value=\"\">Select a city...</option>");
document.write("<option value=\"Atlanta, GA\">Atlanta</option>");
document.write("<option value=\"Boston, MA\">Boston</option>");
document.write("<option value=\"Chicago, IL\">Chicago</optional>");
document.write("<option value=\"Dallas, TX\">Dallas</optional>");
document.write("<option value=\"Las Vegas, NV\">Las Vegas</optional>");
document.write("<option value=\"Los Angeles, CA\">Los Angeles</optional>");
document.write("<option value=\"Miami, FL\">Miami</optional>");
document.write("<option value=\"New Orleans, LA\">New Orleans</optional>");
document.write("<option value=\"New York, NY\">New York</optional>");
document.write("<option value=\"Orlando, FL\">Orlando</optional>");
document.write("<option value=\"Seattle, WA\">Seattle</optional>");
document.write("<option value=\"Washington, DC\">Wash DC</optional>");
document.write("<option value=\"\">Other Cities</option>");
document.write("</select>");
document.write("</td>");
document.write("<td valign=\"top\" rowspan=\"2\"> <span class=\"titleshca\">Hotels: </span>");
document.write("<select name=\"hotel\" onChange=\"go('hotel');\" class=\"list\">");
document.write("<option value=\"\">Select a city...</option>");
document.write("<option value=\"Atlanta, GA\">Atlanta</option>");
document.write("<option value=\"Boston, MA\">Boston</option>");
document.write("<option value=\"Chicago, IL\">Chicago</optional>");
document.write("<option value=\"Dallas, TX\">Dallas</optional>");
document.write("<option value=\"Las Vegas, NV\">Las Vegas</optional>");
document.write("<option value=\"Los Angeles, CA\">Los Angeles</optional>");
document.write("<option value=\"Miami, FL\">Miami</optional>");
document.write("<option value=\"New Orleans, LA\">New Orleans</optional>");
document.write("<option value=\"New York, NY\">New York</optional>");
document.write("<option value=\"Orlando, FL\">Orlando</optional>");
document.write("<option value=\"Seattle, WA\">Seattle</optional>");
document.write("<option value=\"Washington, DC\">Wash DC</optional>");
document.write("<option value=\"\">Other Cities</option>");
document.write("</select>");
document.write("</td>");
document.write("<td valign=\"top\" rowspan=\"2\"> <span class=\"titleshca\">Air Fare:</span> ");
document.write("<select name=\"air\" onChange=\"go('air');\" class=\"list\">");
document.write("<option value=\"\">Select a city...</option>");
document.write("<option value=\"Atlanta, GA\">Atlanta</option>");
document.write("<option value=\"Boston, MA\">Boston</option>");
document.write("<option value=\"Chicago, IL\">Chicago</optional>");
document.write("<option value=\"Dallas, TX\">Dallas</optional>");
document.write("<option value=\"Las Vegas, NV\">Las Vegas</optional>");
document.write("<option value=\"Los Angeles, CA\">Los Angeles</optional>");
document.write("<option value=\"Miami, FL\">Miami</optional>");
document.write("<option value=\"New Orleans, LA\">New Orleans</optional>");
document.write("<option value=\"New York, NY\">New York</optional>");
document.write("<option value=\"Orlando, FL\">Orlando</optional>");
document.write("<option value=\"Seattle, WA\">Seattle</optional>");
document.write("<option value=\"Washington, DC\">Wash DC</optional>");
document.write("<option value=\"\">Other Cities</option>");
document.write("</select>");
document.write("</select>");
document.write("</td>");
document.write("</tr>");
document.write("</form>");
document.write("</table>");