www.pudn.com > china-code.net.wwnsx.7077.rar > popmenu.js

var menuOffX=55  //菜单距连接文字最左端距离 
var menuOffY=55 //菜单距连接文字顶端距离 
 
var fo_shadows=new Array() 
var linkset=new Array() 
 
////No need to edit beyond here 
 
var ie4=document.all&&navigator.userAgent.indexOf("Opera")==-1 
var ns6=document.getElementById&&!document.all 
var ns4=document.layers 
 
function showmenu(e,index,p,paging){ 
    //p为当前页数,paging为当前是不是翻页 
    if (!document.all&&!document.getElementById&&!document.layers) 
        return 
     
    which=linkset[index] 
    var pSize=10    //每页连接数 
    var pNum=Math.floor((which.length-1)/pSize)+1       //页数 
     
    clearhidemenu() 
    ie_clearshadow() 
     
    //设置菜单内容 
    if (pNum==1){ 
        which=which.join("") 
    }else{ 
        which=which.slice( (p-1)*pSize, p*pSize ) 
        which=which.join("") 
        which+="
" 
        if (p==1) 
    	{ 
            which+="  7" 
        }else{ 
            which+="  7" 
    	} 
        if (p==pNum) 
    	{ 
            which+="8" 
        }else{ 
            which+="8" 
    	} 
        which+="
" 
    } 
     
    menuobj=ie4? document.all.popmenu : ns6? document.getElementById("popmenu") : ns4? document.popmenu : "" 
    menuobj.thestyle=(ie4||ns6)? menuobj.style : menuobj 
     
    if (ie4||ns6) 
        menuobj.innerHTML=which 
    else{ 
        menuobj.document.write(''+which+'') 
        menuobj.document.close() 
    } 
    menuobj.contentwidth=(ie4||ns6)? menuobj.offsetWidth : menuobj.document.gui.document.width 
    menuobj.contentheight=(ie4||ns6)? menuobj.offsetHeight : menuobj.document.gui.document.height 
     
    eventX=ie4? event.clientX : ns6? e.clientX : e.x 
    eventY=ie4? event.clientY : ns6? e.clientY : e.y 
     
    var rightedge=ie4? document.body.clientWidth-eventX : window.innerWidth-eventX 
    var bottomedge=ie4? document.body.clientHeight-eventY : window.innerHeight-eventY 
    	 
    if (!paging) 
    {	 
        if (rightedge0; i--) 
    { 
        var rect = document.createElement('div'); 
        var rs = rect.style 
        rs.position = 'absolute'; 
        rs.left = (el.style.posLeft + i) + 'px'; 
        rs.top = (el.style.posTop + i) + 'px'; 
        rs.width = el.offsetWidth + 'px'; 
        rs.height = el.offsetHeight + 'px'; 
        rs.zIndex = el.style.zIndex - i; 
        rs.backgroundColor = color; 
        var opacity = 1 - i / (i + 1); 
        rs.filter = 'alpha(opacity=' + (100 * opacity) + ')'; 
        el.insertAdjacentElement('afterEnd', rect); 
        fo_shadows[fo_shadows.length] = rect; 
    } 
} 
function ie_clearshadow() 
{ 
    for(var i=0;i