function grpTwSend()
{
	if ( document.grptw.city_to.selectedIndex == 0 ) {
		alert("請選擇目的地");
		document.grptw.city_to.focus();
		return ;
	}
	var cityInfo = document.grptw.city_to.value; 
	var region = cityInfo.split(',')[1]  ;
	var city = cityInfo.split(',')[0]  ;
	//if(document.grptw.item_type.selectedIndex== 0){
	//	window.parent.location.href="/ezec/pkgodt/grp_itemindex.jsp?type=GRP&subtype="+document.grptw.item_type.value+"&country=TW&LINE_CD="+line[1]+"&city_from="+document.grptw.city_from.options[document.grptw.city_from.selectedIndex].value+"&city_to="+line[0];
	//}else{
		window.parent.location.href="/ezec/pkgtw/grp_itemindexAdv.jsp?type=GRP&travelType="+document.grptw.travelType.value+"&region="+region+"&country=TW&city_from="+document.grptw.city_from.options[document.grptw.city_from.selectedIndex].value+"&city="+city+"&day="+document.grptw.days.options[document.grptw.days.selectedIndex].value;
	//}
}
function citySelectChange() {
  if( document.grptw.city_to.selectedIndex = 0 ) {	
    document.grptw.city.value = "" ;
  }
}

document.write(" <table width=\"330\" border=\"0\" cellspacing=\"0\" cellpadding=\"3\">");
document.write("					  <form name='grptw' action='' method='post'>");
document.write("                        <tr> ");
document.write("                          <td  colspan=\"2\">出發地 ");
document.write("                            <select name=\"city_from\">");
//document.write("                              <option value=HSZ>新竹</option>");
//document.write("                              <option value=KEE>基隆</option>");
//document.write("                              <option value=T03>桃園</option>");
//document.write("                              <option value=T04>彰化</option>");
document.write("                              <option value=TPE selected>台北</option>");
document.write("                              <option value=TXG>台中</option>");
document.write("                              <option value=KHH>高雄</option>");
//document.write("                              <option value=CYI>嘉義</option>");
//document.write("                              <option value=TNN>台南</option>");
document.write("                            </select>");
document.write("</td></tr><tr><td>旅遊型態 ");
document.write("                            <select name=\"travelType\">");
document.write("<option value=\"\">不限</option>");
document.write("<option value=\"1\">套裝豐富行</option>");
document.write("<option value=\"2\">半自助行程</option>");
document.write("<option value=\"3\">交通+住宿</option>");
document.write("<option value=\"4\">環島旅遊</option>");
document.write("                              </select>");
document.write("                          </td>");
document.write("                        </tr>");
document.write("                        <tr> ");
document.write("                            <td  >目的地 ");
document.write("                              <select  name=\"city_to\" onChange=\"citySelectChange();\">");
document.write("                              <option value='' SELECTED>城市別</option>");
document.write("<option VALUE='TPE,101'>台    北</option>");
document.write("<option VALUE='YI0,101'>宜    蘭</option>");
document.write("<option VALUE='HSZ,102'>新    竹</option>");
document.write("<option VALUE='MI1,102'>苗    栗</option>");
document.write("<option VALUE='NA0,103'>南    投</option>");
document.write("<option VALUE='TXG,103'>台    中</option>");
document.write("<option VALUE='ZH1,103'>彰    化</option>");
document.write("<option VALUE='CYI,104'>嘉    義</option>");
document.write("<option VALUE='TNN,104'>台    南</option>");
document.write("<option VALUE='YU1,104'>雲    林</option>");
document.write("<option VALUE='KHH,105' selected>高    雄</option>");
document.write("<option VALUE='PIF,105'>屏    東</option>");
document.write("<option VALUE='KNH,106'>金    門</option>");
document.write("<option VALUE='MFK,106'>馬    祖</option>");
document.write("<option VALUE='MZG,106'>澎    湖</option>");
document.write("<option VALUE='HUN,107'>花    蓮</option>"); 
document.write("<option VALUE='TTT,107'>台    東</option>");
document.write("                            </select>");
document.write("                              <input type=\"hidden\" name=\"city\">");
document.write("                                 　天數");
document.write("                              <select name=\"days\" id=\"days\" >");
document.write("                              <option value=\"\">不限</option>");
document.write("                              <option value=\"1\">一日遊</option>");
document.write("                              <option value=\"2\">二日遊</option>");
document.write("                              <option value=\"3\">三日遊</option>");
document.write("                              <option value=\"4\">四日遊</option>");
document.write("                              </select></td>");
document.write("                          <td width=\"50\"> ");
document.write("                            <div align=\"center\"> ");
document.write("                              <input type=\"button\" name=\"Submit2\" value=\"搜尋>>\" onClick='grpTwSend();'>");
document.write("                            </div>");
document.write("                          </td>");
document.write("                        </tr></form>");
document.write("                      </table>");