/**提交问题*/
   function addQuestion(){
     var fromUsername=$("[name='fromUsername']").val();
	 var fromTel=$("[name='fromTel']").val();
	 var fromEmail=$("[name='fromEmail']").val();
	 var fromQq=$("[name='fromQq']").val();
	 var fromAddress=$("[name='fromAddress']").val();
	 var questionTitle=$("[name='questionTitle']").val();
	 var fromIdentity=$("[name='fromIdentity']").val();
	 var questionContent=$("[name='questionContent']").val();
	 var typeCode=$("[name='typeCode']").val();
	 var typeName=$("[name='typeName']").val();
	 var category=$("[name='category']").val();
	 var useryzm=$("[name='yzm']").val();
	 var randyzm=$("[name='vcode']").val();
	 var category=$("#category").val();
	 var verficationPhone = $("#verficationPhone").val();
	 var phoneCode = $("#phoneCode").val();
	 var verfication = $("#verfication").val();
	 
	 var file=document.getElementById("file").value;
	 
	 if(verfication == 1){
		 if(verficationPhone == ""){
	    	 alert("请输入短信验证码!");
	    	 return false;
	     }
		 
		 if(phoneCode == ""){
	    	 alert("发送的短信验证码为空!");
	    	 return false;
	     }
		 
		 if(phoneCode != verficationPhone){
			 alert("短信验证码验证失败!");
	    	 return false;
		 }
	 }
	 
	 if(typeCode!="1"&&typeCode!="3"){
		 category = typeName;
	 }
     if(fromUsername == "" ||fromEmail==""||fromTel == ""||questionTitle =="" || typeCode==""|| typeName=="" || questionContent == ""||fromIdentity==""||category == ""){
	       alert("带红色星号的为必填项！");
		   return false;
	 }
     if(useryzm==""){
    	 alert("您还没有输入验证码");
    	 return false;
     }
     if(useryzm!=randyzm){
    	 alert("您输入验证码不正确，请重新输入!")
    	 return false;
     }
	 if(validateEmail(fromEmail)==false){
	       alert("邮件格式不正确");
	       return false;
	 }
	 if(validateTel(fromTel)==false){
	       alert("手机号格式不正确");
	       return false;
	 }
	 if(ischinese(fromUsername)==false){
	       alert("姓名只能是中文字符")
	       return false;
	 }
	 if(validateFile(file)==false){
		 alert("上传的附件格式不正确！");
		 return false;
	 }
	
  }
   /**显示问题分类*/
	$(document).ready(function(){
	  $(".categorylist li:first").find("div").show();
	  $(".categorylist li:first").find("a").addClass("active");//默认选择第一个
	  $(".categorylist li").click(function(){
	    $(this).find('div').show("fast");
		$(this).find("a").addClass("active");
		$(this).siblings("li").find("div").hide("fast");
		$(this).siblings("li").find("a").removeClass("active");
	  });
	})

//邮箱地址验证
 function validateEmail(obj){
   var msg=document.getElementById("emailMsg");
   var emailReg=/^([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+@([a-zA-Z0-9]+[_|\_|\.]?)*[a-zA-Z0-9]+\.[a-zA-Z]{2,3}$/;
   if(!emailReg.test(obj)){
	  msg.innerHTML="<font color='red' size='1'>&times;邮箱格式不正确</font>";  
	  return false;
     }else{
       msg.innerHTML="<font color='green'>&radic;</font>"
       return true;	 
     }
 }
 //手机号码验证
 function validateTel(obj){
	var telReg=/^\d{11}$/;
    var telMsg=document.getElementById("phoneMsg")
   if(!telReg.test(obj)){
	  telMsg.innerHTML="<font color='red' size='1'>&times;手机号码格式不正确</font>";
	  return false;
   }else{
	  telMsg.innerHTML="<font color='green'>&radic;</font>";
	  return true;
	 }
  }
 
 //附件后缀验证
 function validateFile(obj){
	 var msg = document.getElementById("fileMsg");
	 if(obj!=null&&obj!=""){
		 var suffix = obj.substring(obj.lastIndexOf(".")+1);
		 if(suffix=="gif"||suffix=="jpg"||suffix=="jpeg"||suffix=="doc"||suffix=="docx"||suffix=="txt"||suffix=="xls"||suffix=="xlsx"||suffix=="zip"||suffix=="rar"||suffix=="bmp"||suffix=="chm"||suffix=="pdf"||suffix=="png"){
			 msg.innerHTML="<font color='green'>&radic;</font>";
			 return true;
		 }
		 msg.innerHTML="<font color='red' size='1'>&times;不受支持的附件格式！</font>";
		 return false;
	 }
	 return true;
 }
  
 //中文验证
  function ischinese(obj) {
	var ch=document.getElementById("nameMsg"); 
	var re = /[^u4e00-u9fa5]/; 
	if(!re.test(obj)){
	  ch.innerHTML="<font color='red' size='1'>&times;您输入内容中含有非法字符（请输入中文）</font>";
	  return false;
	}else{
	  ch.innerHTML="<font color='green'>&radic;</font>";
	  return true;
	 }
	}  
	  
 //选择提交者身份
 function selectIdentity(obj){
    document.getElementById("fromObj").value=obj[obj.selectedIndex].text;
 }
 
 //选择机构
 function selectUnit(obj){
	document.getElementById("fromCsid").value=obj.value;
    document.getElementById("fromCsmc").value=obj[obj.selectedIndex].text;
 }

 //重设
 function formreset(){
   document.getElementById("questForm").reset(); 
}
/**选择问题分类*/
$(function(){

	$(".categorylist").find("a").click(function(){
		var topName=$("#pname").text();
		$("#category").val(topName+"_"+$(this).text());
	});

   $(".categorylist").find("input:radio").click(function(){
	  var parentVal=$(this).parents("li").find("a").text();
	  var topName=$("#pname").text();
	  $("#category").val(topName+"_"+parentVal+"_"+$(this).val());
	});

})

/***设置placehorder支持IE，火狐等浏览器*/
function readyplace(element, type, handler){
 if (element.addEventListener){
  element.addEventListener(type, handler, false);
 } else if (element.attachEvent){
  element.attachEvent("on" + type, handler);
 } else {
  element["on" + type] = handler;
 }
}
(function (window, undefined) {
var hasClass = function(elem,sClass)
{
    var sOldName=elem.className;
    if(sOldName)
    {
        sOldName=sOldName.split(' ');
        for(var i=0;i<sOldName.length;i++)
        {
            if(sOldName[i]==sClass)
            {
                return true;
            }
        }
    }
}
var addClass = function(elem,sClass)
{
    if(!hasClass(elem,sClass))
    {
        if(elem.className)
        {
            var sOldName=elem.className, blank = (sOldName != '') ? ' ' : '';
            elem.className=sOldName + blank + sClass;
        }
        else
        {
            elem.className=sClass;
        }
    }
}
var removeClass = function(elem,sClass)
{
    var sOldName=elem.className.split(' ');
    var sNewClass='';
    for(var i=0;i<sOldName.length;i++)
    {
        if(sOldName[i] && sOldName[i]!=sClass)
        {
            sNewClass+=sOldName[i]+' ';
        }
    }
    elem.className=sNewClass.replace(/(^\s+)|(\s+$)/g, '');
}
 var Place = (function() {
  return function(set){
   this.tagName    = set.tagName || "input" ;  
   this.placeattr  = set.placeattr || "placeholder" ;     
   this.isempty    = set.isempty ? true : false;
   this.focusCls   = set.focusCls || "finps";
   this.onblurCls  = set.onblurCls || "oinps";
   this.init();
  } 
    })();
 Place.prototype = {
  init : function() { 
   var elemTagName = document.getElementsByTagName(this.tagName);
   for(var i=0;i<elemTagName.length;i++){
    this.create(elemTagName[i],this.isempty);
   }  
  },
  create:function(obj,isShow){
   if (!obj.getAttribute(this.placeattr)) return;
   var getStyle = function(obj, prop) {
    if (obj.currentStyle) { //IE浏览器
     return obj.currentStyle[prop];
    } else if (window.getComputedStyle) { //W3C标准浏览器
     return document.defaultView.getComputedStyle(obj, null)[prop];
    }
    return null;
   };
   var defaultValue = obj.getAttribute(this.placeattr);
   var placeHolderCont = document.createTextNode(defaultValue);
   var REPX=/px|em|rem/;
   var pat=parseInt(getStyle(obj,"paddingTop").replace(REPX,'')) || 0;
   var par=parseInt(getStyle(obj,"paddingRight").replace(REPX,'')) || 0;
   var pab=parseInt(getStyle(obj,"paddingBottom").replace(REPX,'')) || 0;
   var pal=parseInt(getStyle(obj,"paddingLeft").replace(REPX,'')) || 0;
    
   var mat=parseInt(getStyle(obj,"marginTop").replace(REPX,'')) || 0;
   var mar=parseInt(getStyle(obj,"marginRight").replace(REPX,'')) || 0;
   var mab=parseInt(getStyle(obj,"marginBottom").replace(REPX,'')) || 0;
   var mal=parseInt(getStyle(obj,"marginLeft").replace(REPX,'')) || 0;
    
   var fontSize = getStyle(obj, 'fontSize');
   if (!obj.getAttribute("id")) {
    var idFor = "place" +Math.floor(Math.random().toString().substr(2,8));
   }else{
    var idFor =obj.getAttribute("id");
   }
   obj.setAttribute("id", idFor);
            var LabelWrap = document.createElement('label');
       LabelWrap.setAttribute("for", idFor);
       LabelWrap.className = 'placewrap';
                LabelWrap.style.cssText = 'font-size:'+fontSize+';position:absolute;cursor:text;text-indent:2px;z-index:5;top:'+mat+'px;left:'+mal+'px;padding:'+pat+'px '+par+'px '+pab+'px '+pal+'px;color:#E5E5E5;';
    LabelWrap.style.width = obj.offsetWidth - (parseInt(getStyle(obj, 'marginLeft'), 10)||0) + 'px';
    LabelWrap.style.lineHeight = obj.nodeName.toLowerCase() == 'textarea' ? '': obj.offsetHeight-pat-pab + 'px';
   var placebox=document.createElement("div");
    placebox.className="labelwraps";
    placebox.style.cssText='position:relative;visibility:visible;z-index:1;display:inline-block;';
    obj.parentNode.insertBefore(placebox,null);
    LabelWrap.appendChild(placeHolderCont);
    placebox.appendChild(LabelWrap); 
    placebox.appendChild(obj); 
    obj.removeAttribute(this.placeattr);
            LabelWrap.onclick = function() { obj.focus();  };
   LabelWrap.style.display = obj.value == '' ? 'block': 'none';
   var changeHandler = function() {
    LabelWrap.style.display = obj.value != '' ? 'none': 'block';
   };
            var that=this;
   if(!isShow){
    obj.onclick = function() {
     if(obj.value == defaultValue && obj.value != ''){
      LabelWrap.style.display ='block';
      removeClass(obj,that.onblurCls);
                        addClass(obj,that.focusCls);
     }else {
      LabelWrap.style.display ='none';
      removeClass(obj,that.onblurCls);
                        addClass(obj,that.focusCls);
     }
    }
    obj.oninput = function() {
     if(obj.value != ''){
      LabelWrap.style.display ='none';
     }else{
      LabelWrap.style.display ='block';
     } 
    }
    obj.onblur = function() {
     if(obj.value != ''){
      LabelWrap.style.display ='none';
      removeClass(obj,that.focusCls);
      addClass(obj,that.onblurCls);
     }else{
      LabelWrap.style.display ='block';
      removeClass(obj,that.focusCls);
      addClass(obj,that.onblurCls);
     }
    }
    //obj.onblur();
   }else{
    obj.onclick = function() {
     if(obj.value == defaultValue && obj.value != ''){
      removeClass(obj,that.onblurCls);
                        addClass(obj,that.focusCls);
     }else {
      removeClass(obj,that.onblurCls);
                        addClass(obj,that.focusCls);
     }
    };
    obj.onblur = function() {
     if(obj.value != ''){
      removeClass(obj,that.focusCls);
      addClass(obj,that.onblurCls);
     }else{
      removeClass(obj,that.focusCls);
      addClass(obj,that.onblurCls);
     }
    };
    if (typeof(obj.oninput) == 'object') {
     obj.addEventListener("input", changeHandler, false);
    } else {
     obj.onpropertychange = changeHandler;
    }
   };
   return this;
  }
 }
 var placeholder = function(options) { new Place(options); }
 window.placeholder = placeholder;
 return placeholder;
})(window);
readyplace(document, 'readystatechange', function(){
    placeholder({focusCls:'finps',onblurCls:'oinps',isempty:false});
 placeholder({tagName:'textarea',focusCls:'ftext',onblurCls:'otext',isempty:true});
})