//菜单
var menuOffX=-20	//菜单距连接文字最左端距离
var menuOffY=24	//菜单距连接文字顶端距离
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1
var ns6=document.getElementById&&!document.all
function showmenu(e,vmenu,mod){
	if (!vmenu){return false;} //如果空则不显示
	var which=vmenu
	menuobj=document.getElementById("popmenu")
	menuobj.thestyle=menuobj.style
	menuobj.innerHTML=which
	menuobj.contentwidth=menuobj.offsetWidth
	eventX=e.clientX
	eventY=e.clientY
	var rightedge=document.body.clientWidth-eventX
	var bottomedge=document.body.clientHeight-eventY
	var getlength
		if (rightedge<menuobj.contentwidth){
			getlength=ie4? document.body.scrollLeft+eventX-menuobj.contentwidth+menuOffX : ns6? window.pageXOffset+eventX-menuobj.contentwidth : eventX-menuobj.contentwidth
		}else{
			getlength=ie4? ie_x(event.srcElement)+menuOffX : ns6? window.pageXOffset+eventX : eventX
		}
		menuobj.thestyle.left=getlength+'px'
		if (bottomedge<menuobj.contentheight&&mod!=0){
			getlength=ie4? document.body.scrollTop+eventY-menuobj.contentheight-event.offsetY+menuOffY-23 : ns6? window.pageYOffset+eventY-menuobj.contentheight-10 : eventY-menuobj.contentheight
		}	else{
			getlength=ie4? ie_y(event.srcElement)+menuOffY : ns6? window.pageYOffset+eventY+10 : eventY
		}
	menuobj.thestyle.top=getlength+'px'
	menuobj.thestyle.visibility="visible"
}
function ie_y(e){  
	var t=e.offsetTop;  
	while(e=e.offsetParent){  
		t+=e.offsetTop;  
	}  
	return t;  
}  
function ie_x(e){  
	var l=e.offsetLeft;  
	while(e=e.offsetParent){  
		l+=e.offsetLeft;  
	}  
	return l;  
}  
function highlightmenu(e,state){
	if (document.all)
		source_el=event.srcElement
	else if (document.getElementById)
		source_el=e.target
	if (source_el.className=="menuitems"){
		source_el.id=(state=="on")? "mouseoverstyle" : ""
	}
	else{
		while(source_el.id!="popmenu"){
			source_el=document.getElementById? source_el.parentNode : source_el.parentElement
			if (source_el.className=="menuitems"){
				source_el.id=(state=="on")? "mouseoverstyle" : ""
			}
		}
	}
}
function hidemenu(){if (window.menuobj)menuobj.thestyle.visibility="hidden"}
function dynamichide(e){if ((ie4||ns6)&&!menuobj.contains(e.toElement))hidemenu()}
document.onclick=hidemenu
document.write("<div class=menuskin id=popmenu onmouseover=highlightmenu(event,'on') onmouseout=highlightmenu(event,'off');dynamichide(event)></div>")
// 菜单END
/*验证登录*/
function checklogin(){
	var users=document.getElementById('Username');
	var pas=document.getElementById('Password');
	var codes=document.getElementById('CheckCode');
	if (users.value==""){alert('管理员名不能为空！');users.focus();return false;}
	if (pas.value==""){alert('密码不能为空！');pas.focus();return false;}
	if (codes.value==""){alert('验证码不能为空！');codes.focus();return false;}
	return true;
	}
/**/
  function showHide(obj){
    var oStyle = obj.parentElement.parentElement.parentElement.rows[1].style;
    oStyle.display == "none" ? oStyle.display = "block" : oStyle.display = "none";
  }
/*验证新闻发布*/
function checknews(){
	var newstitle=document.getElementById('newstitle');
	var newstype=document.getElementById('newstype');
	var codes=document.getElementById('CheckCode');
	if (newstitle.value==""){alert('标题不能为空！');newstitle.focus();return false;}
	if (newstype.value==""){alert('分类不能为空！');newstype.focus();return false;}
	if (content.value==""){alert('内容不能为空！');content.focus();return false;}
	return true;
	}
/*验证添加友情链接*/	
function checklinks(){
	var web_Name=document.getElementById('web_Name');
	var web_url=document.getElementById('web_url');
	var web_logo=document.getElementById('web_logo');	
	if (web_Name.value==""){alert('网站名称不能为空！');web_Name.focus();return false;}
	if (web_url.value==""){alert('链接地址不能为空！');web_url.focus();return false;}
	if (web_logo.value==""){alert('LOGO地址不能为空！');web_logo.focus();return false;}
	return true;	
	}
	
	
function del(id)
{
this.location.href='?do=del&id='+id;
}	
/*uppic*/
function  uppic(){
	var str = showModalDialog("AQ_passes-do.html", "", "dialogWidth:500px;dialogHeight:70px;scroll:no;status:no;help:no;"); 
	if (str != null){ document.all('aq_u_pic').value=str};
}

/*uppiclinks*/
function  uppiclinks(){
	var str = showModalDialog("AQ_passes-links-do.html", "", "dialogWidth:500px;dialogHeight:70px;scroll:no;status:no;help:no;"); 
	if (str != null){ document.all('web_logo').value=str};
}
<!--
var flag=false;
function DrawImagenew(ImgD){
   var image=new Image();
   image.src=ImgD.src;
   if(image.width>0 && image.height>0){
    flag=true;
    if(image.width/image.height>= 500/500){
     if(image.width>500){  
     ImgD.width=500;
     ImgD.height=(image.height*500)/image.width;
     }else{
     ImgD.width=image.width;  
     ImgD.height=image.height;
     }
     ImgD.alt=image.width+"×"+image.height;
     }
    else{
     if(image.height>500){  
     ImgD.height=500;
     ImgD.width=(image.width*500)/image.height;     
     }else{
     ImgD.width=image.width;  
     ImgD.height=image.height;
     }
     ImgD.alt=image.width+"×"+image.height;
     }
    }
   /*else{
    ImgD.src="";
    ImgD.alt=""
    }*/
   } 
//-->


//留言检测
 function email_ok(email)
   {
	return ((email.length>=5) && (email.indexOf('@',0)!=-1) 
		&& (email.indexOf('@',0) < email.length-4) 
		&& (email.indexOf('.',0)!=-1));
    }
function checkguest(){
var aq_g_name=document.getElementById('aq_g_name');
var aq_g_email=document.getElementById('aq_g_email');
var aq_g_phone=document.getElementById('aq_g_phone');
var aq_g_address=document.getElementById('aq_g_address');
var aq_g_content=document.getElementById('aq_g_content');
if (aq_g_name.value==""){alert('\no(∩_∩)o...\n\n请填写您的姓名！');aq_g_name.focus();return false;}
if (aq_g_email.value==""){alert('\no(∩_∩)o...\n\n请填写您的电子邮件！');aq_g_email.focus();return false;}
        if(aq_g_email.value!="")
           {
              if(!email_ok(aq_g_email.value))
	             {
		            alert("\no(∩_∩)o...\n\n请填写真实的E-mail地址!*****@**.com");
		             aq_g_email.select();
		            return false;
	              }
            }
if (aq_g_phone.value==""){alert('\no(∩_∩)o...\n\n请填写您的电话！');aq_g_phone.focus();return false;}
if (aq_g_address.value==""){alert('\no(∩_∩)o...\n\n请填写您的联系地址！');aq_g_address.focus();return false;}
if (aq_g_content.value==""){alert('\no(∩_∩)o...\n\n请填写留言内容！');aq_g_content.focus();return false;}
}

//修改留言
function Editguest(obj)
{
var str=window.showModalDialog('AQ-Manager-guest-edit.asp?id='+obj,'', 'dialogWidth:550px;dialogHeight:270px;scroll:no;status:0;help:0');
if (str != null){
alert('留言修改成功！');
window.parent.main.location.reload();
}
}

//上传视频
function upvideo()
{
var str=window.showModalDialog('AQ-Manager-up-video.html','', 'dialogWidth:550px;dialogHeight:270px;scroll:no;status:0;help:0');
if (str != null){
alert('视频上传成功！');
window.parent.main.location.reload();
}
}


//全选/反选
function S(i, win) {
	return (win?win:window).document.getElementById(i);
}
function GelTags(tag, ob) {
	return (ob ? ob : gd).getElementsByTagName(tag);
}
function SelectAll(flag) {
	var mail_list_table = S('list');
	var mail_list_checkbox = GelTags("input", Del);
	for(var i = mail_list_checkbox.length - 1;i >= 0; i--) {
		mail_list_checkbox[i].checked = flag;
	}
}


var flag=false; 
var w;
w=140;
var h;
h=124;
function DrawImage(ImgD){ 
   var image=new Image(); 
   image.src=ImgD.src; 
   if(image.width>0 && image.height>0){ 
    flag=true; 
    if(image.width/image.height>= w/h){ 
     if(image.width>w){   
     ImgD.width=w; 
     ImgD.height=(image.height*w)/image.width; 
     }else{ 
     ImgD.width=image.width;   
     ImgD.height=image.height; 
     } 
     } 
    else{ 
     if(image.height>h){   
     ImgD.height=h; 
     ImgD.width=(image.width*h)/image.height;     
     }else{ 
     ImgD.width=image.width;   
     ImgD.height=image.height; 
     } 
     } 
    } 
} 


function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}