var submitVal = true ;
function checkMonth(nameVal){
  var monObj = document.getElementById(nameVal+"m") ;
  var getMonVal = monObj.options[monObj.selectedIndex].value ;
  var dayObj = document.getElementById(nameVal+"d") ;
  var getDayVal = dayObj.options[dayObj.selectedIndex].value ;
  //alert(getMonVal+"/"+getDayVal);
  if(getDayVal==31 & getMonVal!=2 ){
     if(getMonVal==4 | getMonVal==6 |getMonVal==9 |getMonVal==11){
	    alert("抱歉!"+getMonVal+"月只有30天"); dayObj.focus(); submitVal=false ;
	 }
  }
  else if(getMonVal==2 & getDayVal>28){ alert("抱歉!"+getMonVal+"月只有28天"); dayObj.focus(); submitVal=false ; }
  else{ submitVal=true ; }
}

function checkForm(){
   var OrAry = new Array("c_name","tel","cell","mout_add","minto_add","verify");
   var MsAry = new Array("聯絡人","聯絡電話","行動電話","搬出地址","搬入地址","驗證碼");
    for(var k=0;k<OrAry.length;k++){
	   if (document.getElementById(OrAry[k]).value==''){
	      alert("『"+MsAry[k]+"』請勿空白!!");
		  document.getElementById(OrAry[k]).focus();
		  break;
	   }//if
	   else if(k==OrAry.length-1){ 
	       if(submitVal){
		      if(confirm("您確定要寄出了嗎?")){ document.getElementById(document.forms[0].name).submit(); }
		   }else{
		      alert("抱歉!請檢查您的相關指定日期的月份或天數!\n例如：聯絡時間!!");
			   document.getElementById("cn_d").focus();
		   }
		   
       }//else   
   }//for
}