// JavaScript Document
 function  ck_liuyan()
 {
	 var title=document.form_liuyan.title;
	 var content=document.form_liuyan.content;
	 var username=document.form_liuyan.username;
	  if(title.value=="")
	  {
		  
		  alert("标题不能为空");
		  return false;
		  } 
		if(content.value.length<2)
		{
		alert("内容长度不能少于2")
			return false;
			}  
	    document.form_liuyan.submit();			 
 } 
 function ck_dingdan()
 {
	 var tid=document.form_dingdan.cid;
	 var username=document.form_dingdan.username;
	 var cellphone=document.form_dingdan.cellphone;
	 var count=document.form_dingdan.count;
	 var address=document.form_dingdan.address;
	 if(tid.value!=parseInt(tid.value))
	 {
		 alert('订单类别出错！')
		 return false;		 
		}
		if(username.value=="")
		{
		alert('订单人请填写！')
		 return false;		
			} 
		if(cellp(cellphone.value)==false)
		{
		 return false;		
			} 	
		document.form_dingdan.submit_a.disabled=true	
		document.form_dingdan.submit();		
	 	 
  }
  function chkUID(uid)  //检查身份证
{
　　var re = /^\d{15}(\d{2}[\dx])?$/i;
　　if (!re.test(uid)){
　　　　alert('身份证格式有误!');
　　　　return false;
　　　}
}
function cellp(string)
{
	var cellphone=/^(((1[0-9]{1}[0-9]{1}))+\d{8})$/;
		if(!cellphone.test(string))
		{
		   alert('请输入有效的手机号码！');
		   return false;
		}
	}
function  check_reg()
  {
	  var err="<font class='error'>Ｘ</font> ";
	  var username=document.reg_form.username;
	  var password=document.reg_form.password;
	  var password2=document.reg_form.password2;
	  var email=document.reg_form.email;
	  var yanzheng=document.reg_form.yanzheng;
	  var username_span=document.getElementById('username_span')
	  var password_span=document.getElementById('password_span')
	  var password2_span=document.getElementById('password2_span')
	  var email_span=document.getElementById('email_span')
	  var yanzheng_span=document.getElementById('yanzheng_span')
	 username_span.innerHTML="";
	 password_span.innerHTML="";
	 password2_span.innerHTML="";
	 email_span.innerHTML="";
	 yanzheng_span.innerHTML="";
	   if(username.value.length<4 || username.value.length>16)
	   {	   
		   username_span.innerHTML=err+"帐号4-16位之间";
		   return false;
         }
		if(username.value.indexOf(" ")>=0)
		{
			username_span.innerHTML=err+'帐号不能有空格';
			return false;
			}
		if(password.value.length<3 || password.value.length>20 )
		 {
			password_span.innerHTML=err+"密码请填写规范";
			return false;
			}
		if(password.value!=password2.value)
		 {
			password2_span.innerHTML=err+"两次密码输入不一致";
			return false;
		 }	
		if(email.value.indexOf("@")<0)
		 {
			email_span.innerHTML=err+"邮箱请填写正确";
			return false;
		 }	
		 if(yanzheng.value=="")
		 {
			yanzheng_span.innerHTML=err+"验证码请填写正确";
			return false;
		 }
		 	 
	   document.reg_form.submit();		    
	  }
function   drag(id)
{
		$("#"+id+"").drag(function( ev, dd )
		{
		$( this ).css
		({
			top: dd.offsetY,
			left: dd.offsetX
		  })
	    })
	
	
}	  
var  opened=false; //是否打开 
var kkk=0; 
var newobj_filter;
  function jq_open(obj)
  {kkk++
  if(kkk==1)
  {
	 var hh=document.body.scrollHeight|document.documentElement.scrollHeight;
	var body1=document.body;
    newobj_filter=document.createElement('div')
	newobj_filter.style.background='#000'
	newobj_filter.style.position='absolute';
	newobj_filter.style.zIndex='9'
	newobj_filter.style.width='100%';  
	newobj_filter.style.left='0px'
	newobj_filter.style.top='0px'
	newobj_filter.style.filter='alpha(opacity=60)'
    newobj_filter.style.opacity='0.6'	
	newobj_filter.style.height=hh+"px";
	body1.appendChild(newobj_filter);
  }
	
	  if(opened==false)
	  {
	  $(obj).slideDown('slow');
	  opened=true;
	  newobj_filter.style.display='block'
	  }else
	  {
		  $(obj).slideUp('slow');
		  		   newobj_filter.style.display='none'
		  opened=false;
		 
		 }
   }	
   function ck_vote()
  {
	 
	  var obj=document.getElementsByName("id");
	 var v=0;
	 for(var j=0;j<obj.length;j++)
	 {
		 if(obj[j].checked==true)
		 {
			 
			 v+=1;
			 }
		 
		 }
	  	 
	  if(v>0){document.form_toupiao.submit()}
	  }   
