function form_verify()
   {
   
		s_form_verify='';
		//驗証mail
		s_form_verify+=chk_mail(document.getElementById("email").value);
		
		//檢查password
		if(document.getElementById("mode").value=="join")
			s_form_verify+=chk_pw('密碼',trim(document.getElementById("password0").value),trim(document.getElementById("password1").value),4,12);
		else if (document.getElementById("mode").value=="modify")
		{
			if((trim(document.getElementById("password0").value)!='') || (trim(document.getElementById("password1").value)!=''))
				s_form_verify+=chk_pw('密碼',trim(document.getElementById("password0").value),trim(document.getElementById("password1").value),4,12);
		}
		
		//檢查nickname
		s_form_verify+=chk_text('暱稱',trim(document.getElementById("nickname").value),1,20);
		
		//檢查nickname
		s_form_verify+=chk_text('姓名',trim(document.getElementById("name").value),1,20);
		
		//檢查電話
		s_form_verify+=chk_phone('電話',trim(document.getElementById("phone").value),1,20);
		
		//檢查ezgo card
		if(document.getElementById("ezgocard_yes").checked==false && document.getElementById("ezgocard_no").checked==false)
			s_form_verify+='必須選擇ezgo卡\n';
		
		//檢查ezgo number
		if(document.getElementById("ezgocard_yes").checked==true)
			s_form_verify+=chk_text('卡號',trim(document.getElementById("ezgonumber").value),1,10);
			
		//檢查address
		if(trim(document.getElementById("address").value)!="")
		{
			address=trim(document.getElementById("address").value);
			if(address.length>80)
				s_form_verify+='地址不能多於80字\n';
		}
		
		
		if(s_form_verify!='')
		{
			alert(s_form_verify);
			return false;
		}
		if(document.getElementById("mode").value=="join")
			document.form_member.action='proc/member_proc.php?mode=join';
		else if (document.getElementById("mode").value=="modify")
			document.form_member.action='proc/member_proc.php?mode=modify';
		document.form_member.submit();
   }