//首先定义两个数组，一个是菜单文字，一个是链接
var MenuText = new Array(1);
    var MenuEven = new Array(1);
    MenuText[1] = ["律师随笔","经典案例","合同范本","律师交流","法律文书","律师合作","司法考试"];
   MenuEven[1] = ["/lawarticle","/case","/hetong","/exchange/exchange.aspx","/wenshu/index.aspx","/lawcooperation/cooperation.aspx","/exam"];

//初始化一个oPopup对象

var  oPopup = window.createPopup();

//这两个是获得表格绝对位置的方法，很有用的说
function getLeftIE(x,m) {
  var dx=0;
  if (x.tagName=="TD"){
    dx=x.offsetLeft;
  }
  else if (x.tagName=="TABLE") {
    dx=x.offsetLeft;
    if (m) { dx+=(x.cellPadding!=""?parseInt(x.cellPadding):2); m=false; }
  }
  return dx+(x.parentElement.tagName=="BODY"?0:getLeftIE(x.parentElement,m));
}
function getTopIE(x,m) {
  var dy=0;
  if (x.tagName=="TR"){
    dy=x.offsetTop;
  }
  else if (x.tagName=="TABLE") {
    dy=x.offsetTop;
    if (m) { dy+=(x.cellPadding!=""?parseInt(x.cellPadding):2); m=false; }
  }
  return dy+(x.parentElement.tagName=="BODY"?0:getTopIE(x.parentElement,m));
}

//显示菜单
function Buttonhidden(d)
{
setTimeout('parent.oPopup.hide()',5000);
}
function ButtonClick(node,t)
{   
   //首先得到鼠标所在的表格的位置
    var left = getLeftIE(node,true)-8+360;  
    var top = getTopIE(node,true)+138;
//定义打开的oPopup的宽度，高度
    var width = MenuText[t].length*60;
    var height = 26;    
//清空oPopup的内容，否则每次调用都只会在后面接着写
    oPopup.document.body.innerHTML = "";
    var oPopBody = oPopup.document.body;
    oPopup.show(left,top, width, height, document.body);      
        oPopup.document.open;
//让oPopup在鼠标离开时自动隐藏。
        oPopup.document.write("<body leftmargin=0 topmargin=0 scroll=no style='border : 0 px;' onmouseover=clearTimeout(parent.popt); onmouseout=parent.popt=setTimeout('parent.oPopup.hide()',2);>");

//用document.write()写菜单内容
        oPopup.document.write("<table width=100%  height=100% style='border-collapse : collapse;'><tr>");

    for(var i=0;i<MenuText[t].length;i++)
        {
        oPopup.document.write("<td bgcolor='#1275c4' style='CURSOR: hand' onmouseover=this.bgColor='#C2D2E5'; onmouseout=this.bgColor='#1275c4'; onclick='parent.location.href=\""+MenuEven[t][i]+"\"';><font color='#FFFFFF' size='2'>"+MenuText[t][i]+"</font></td>");
        }
        oPopup.document.write("</tr></table>");
        oPopup.document.write("</body>")
}