function confimendcity(){
  if(document.dcform.startcity.value == ""){
    alert("您还没有选择相关出发城市,请先选择!");
	document.dcform.startcity.focus();
    return false;
  }
  if(document.dcform.dcstartdate.value == ""){
    alert("您还没有选择出发日期,请先选择!");
	document.dcform.dcstartdate.focus();
    return false;
  }
  if(document.dcform.endcity.value == ""){
    alert("您还没有选择相关到达城市,请先选择!");
	document.dcform.endcity.focus();
    return false;
  }
  if(document.dcform.endcity.value == document.dcform.startcity.value){
    alert("出发城市和到达城市不能相同,请更正!");
	document.dcform.endcity.focus();
    return false;
  }
  if(!isdate(document.dcform.dcstartdate.value)){
  alert("出发日期不是一个合法的日期，请更正，正确时间格式：YYYY-MM-DD");
  document.dcform.dcstartdate.focus();
  return false;
  }
  if(todate(document.dcform.dcstartdate.value) < todate(document.dcform.today.value)){
     alert("出发日期不能小于现在日期,请检查重输!");
	 document.dcform.dcstartdate.focus();
     return false;
   }
  //对往返程进行验证
  if(document.dcform.radio.value == "2"){
    if(document.dcform.fcdate.value == ""){
      alert("您还没有输入返程日期,请输入（日期格式：YYYY-MM-DD）!");
	  document.dcform.fcdate.focus();
      return false;
    }
    if(!isdate(document.dcform.fcdate.value)){
      alert("返程日期不是一个合法的日期，请更正，正确时间格式：YYYY-MM-DD");
	  document.dcform.fcdate.focus();
      return false;
    }
    if(todate(document.dcform.fcdate.value) < todate(document.dcform.today.value)){
     alert("返程日期不能小于现在日期,请检查重输!");
	 document.dcform.fcdate.focus();
     return false;
   }
   if(todate(document.dcform.fcdate.value) < todate(document.dcform.dcstartdate.value)){
     alert("返程日期不能小于出发日期,请检查重输!");
	 document.dcform.fcdate.focus();
     return false;
   }
  }
  //对联程进行验证
  if(document.dcform.radio.value == "3"){
    if(document.dcform.zzendcity.value == ""){
      alert("您还没有选择中转城市，请选择！");
	  document.dcform.zzendcity.focus();
      return false;
    }
    if(document.dcform.zzrq.value == ""){
      alert("您还没有输入返程日期,请输入（日期格式：YYYY-MM-DD）!");
	  document.dcform.zzrq.focus();
      return false;
    }
    if(!isdate(document.dcform.zzrq.value)){
      alert("返程日期不是一个合法的日期，请更正，正确时间格式：YYYY-MM-DD");
	  document.dcform.zzrq.focus();
      return false;
    }
    if(todate(document.dcform.zzrq.value) < todate(document.dcform.today.value)){
     alert("返程日期不能小于现在日期,请检查重输!");
	 document.dcform.zzrq.focus();
     return false;
   }
   if(todate(document.dcform.zzrq.value) < todate(document.dcform.dcstartdate.value)){
     alert("返程日期不能小于出发日期,请检查重输!");
	 document.dcform.zzrq.focus();
     return false;
   }
  }
  document.dcform.submit();
}

function isdate(sourstr){
  var result=sourstr.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);
  if(result==null) return false;
  var d=new Date(result[1], result[3]-1, result[4]);
  return (d.getFullYear()==result[1]&&d.getMonth()+1==result[3]&&d.getDate()==result[4]);
 }
function todate(sourstr){
  var result=sourstr.match(/^(\d{1,4})(-|\/)(\d{1,2})\2(\d{1,2})$/);
  if(result==null) return false;
  var d=new Date(result[1], result[3]-1, result[4]);
  return d;
 }

function document.onclick(){
 	
  var e = window.event.srcElement

  try{
    if (e.id =="gn_spanIdA" || e.parentElement.id == "gn_spanIdA" || e.parentElement.parentElement.id == "gn_spanIdA"||e.id =="gj_spanIdA" || e.parentElement.id == "gj_spanIdA" || e.parentElement.parentElement.id == "gj_spanIdA" ||e.id =="jd_spanIdA" || e.parentElement.id == "jd_spanIdA" || e.parentElement.parentElement.id == "jd_spanIdA" || e.id =="hbsk_spanIdA" || e.parentElement.id == "hbsk_spanIdA" || e.parentElement.parentElement.id == "hbsk_spanIdA"){
	    gnTable.style.display = "block";
	    gjTable.style.display = "none";
	    jdTable.style.display = "none";
	    hbskTable.style.display = "none";
	  
    }else if(e.id =="gn_spanIdB" || e.parentElement.id == "gn_spanIdB" || e.parentElement.parentElement.id == "gn_spanIdB"||e.id =="gj_spanIdB" || e.parentElement.id == "gj_spanIdB" || e.parentElement.parentElement.id == "gj_spanIdB" ||e.id =="jd_spanIdB" || e.parentElement.id == "jd_spanIdB" || e.parentElement.parentElement.id == "jd_spanIdB" || e.id =="hbsk_spanIdB" || e.parentElement.id == "hbsk_spanIdB" || e.parentElement.parentElement.id == "hbsk_spanIdB"){
	    gnTable.style.display = "none";
	    gjTable.style.display = "block";
	    jdTable.style.display = "none";
	    hbskTable.style.display = "none";

    }else if(e.id =="gn_spanIdC" || e.parentElement.id == "gn_spanIdC" || e.parentElement.parentElement.id == "gn_spanIdC"||e.id =="gj_spanIdC" || e.parentElement.id == "gj_spanIdC" || e.parentElement.parentElement.id == "gj_spanIdC" ||e.id =="jd_spanIdC" || e.parentElement.id == "jd_spanIdC" || e.parentElement.parentElement.id == "jd_spanIdC" || e.id =="hbsk_spanIdC" || e.parentElement.id == "hbsk_spanIdC" || e.parentElement.parentElement.id == "hbsk_spanIdC"){ 
	    gjTable.style.display = "none";
	    gnTable.style.display = "none";
	    jdTable.style.display = "block";
	    hbskTable.style.display = "none";

    }else if(e.id =="gn_spanIdD" || e.parentElement.id == "gn_spanIdD" || e.parentElement.parentElement.id == "gn_spanIdD"||e.id =="gj_spanIdD" || e.parentElement.id == "gj_spanIdD" || e.parentElement.parentElement.id == "gj_spanIdD" ||e.id =="jd_spanIdD" || e.parentElement.id == "jd_spanIdD" || e.parentElement.parentElement.id == "jd_spanIdD" || e.id =="hbsk_spanIdD" || e.parentElement.id == "hbsk_spanIdD" || e.parentElement.parentElement.id == "hbsk_spanIdD"){ 
	    gjTable.style.display = "none";
	    gnTable.style.display = "none";
	    jdTable.style.display = "none";
	    hbskTable.style.display = "block";
    }else{
      return;
    }
  }catch(e){}
}

function getReturnTime(n){
if (n==1){

  if(document.getElementById("hdate1").value!="")
  {

  var dtmDeptTime = document.getElementById("hdate1").value
  var dtmReturnTime = DateAdd("d",1,new Date(parseDate(dtmDeptTime)))
  dtmReturnTime = dtmReturnTime.getFullYear() +"-"+ appendZero(dtmReturnTime.getMonth()+1) +"-"+ appendZero(dtmReturnTime.getDate())
  document.getElementById("hdate2").value = dtmReturnTime
  }
}else{

  if(document.getElementById("hdate3").value!="")
  {

  var dtmDeptTime = document.getElementById("hdate3").value
  var dtmReturnTime = DateAdd("d",1,new Date(parseDate(dtmDeptTime)))
  dtmReturnTime = dtmReturnTime.getFullYear() +"-"+ appendZero(dtmReturnTime.getMonth()+1) +"-"+ appendZero(dtmReturnTime.getDate())
  document.getElementById("hdate4").value = dtmReturnTime
  }
}
}

function parseDate(dtmString)
{
    var str = dtmString;
    var arr = str.split("-");
    var d = new Date(parseInt(arr[0],10),parseInt(arr[1],10)-1
                     ,parseInt(arr[2],10));
    //d=d.toLocaleString()
    return d
}


function setValue()
{         
     if(document.getElementById("domestic").checked==true){
        document.getElementById("isInternational").value="";}
     else if(document.getElementById("europ").checked==true){
        document.getElementById("isInternational").value="true";}
 }
function showfancheng(){
	document.getElementById("fcrq").style.display="none"
	document.dcform.radio.value="1";
		}
function showvfancheng(){
	document.getElementById("fcrq").style.display="block"
	document.dcform.radio.value="2";
}
function showliancheng(){
	document.getElementById("fcrq").style.display="block"
	document.getElementById("fcrq1").style.display="block"
	document.getElementById("fcrq2").style.display="none"
	document.dcform.radio.value="3";
}
function gjdancheng(){
	document.getElementById("gjfcrq").style.display="none"
	document.gjform.radio.value="1";
}
function gjwangfan(){
		document.getElementById("gjfcrq").style.display="block"
		document.gjform.radio.value="2";
}

function makeStatic() {  
	if (document.all){qqdiv.style.pixelTop=document.documentElement.scrollTop+220;;}  
	else {eval('document.qqdiv.top=eval(window.pageYOffset+220)');}  
	setTimeout("makeStatic()",0);}

function showqqdiv(){
	document.write("<div id=\"qqdiv\"><ul>");
	document.write("<li class=\"qqheader\"></li>");
	document.write("<li class=\"qqnum\"><a target=blank href=tencent://message/?uin=494898162&Site=龙俊租赁&Menu=yes><img border=\"0\" SRC=http://wpa.qq.com/pa?p=1:494898162:10 alt=\"点击这里给我发消息\"></a></li>");
	document.write("<li class=\"qqnum\"><a target=blank href=tencent://message/?uin=510558494&Site=龙俊租赁&Menu=yes><img border=\"0\" SRC=http://wpa.qq.com/pa?p=1:510558494:10 alt=\"点击这里给我发消息\"></a></li>");
	document.write("<li><img src=\"images/QQ/kefu_down.gif\" /></li>");
	document.write("</ul></div>");
	makeStatic();
}