//--------------- 主导航条内容 ------------//
var mainLayer=new Array("东阳概况","公报年鉴","法规制度","普查调查","下载中心");//主导航栏目



//--------------- 次导航条内容 ------------//
var subLayer0=new Array("东阳简介","历史沿革","行政区划","社会经济","名优特产","东阳地图"); //导航栏目一下的次级栏目
var subLayerHttp0=new Array("dygk.aspx","lsyg.aspx","xzqh.aspx","shjj.aspx?class=19","mytc.aspx","dydt.aspx");//主导航栏目一下的次级栏目连接地址
var subLayer1=new Array("国家统计公报","浙江统计公报","金华统计公报","东阳统计公报","东阳统计年鉴");//导航栏目二的次级栏目
var subLayerHttp1=new Array("gbnj.aspx?class=6","gbnj.aspx?class=7","gbnj.aspx?class=8","gbnj.aspx?class=9","gbnj.aspx?class=10");//主导航栏目二的次级栏目连接地址
var subLayer2=new Array("法律法规","统计制度","指标解释","统计知识"); //导航栏目一下的次级栏目
var subLayerHttp2=new Array("fgzd.aspx?class=11","fgzd.aspx?class=12","fgzd.aspx?class=14","fgzd.aspx?class=20");//主导航栏目一下的次级栏目连接地址
var subLayer3=new Array("经济普查","农业普查","人口调查"); //导航栏目一下的次级栏目
var subLayerHttp3=new Array("pcdc.aspx?class=15","pcdc.aspx?class=16","pcdc.aspx?class=17");//主导航栏目一下的次级栏目连接地址
var subLayer4=new Array("软件下载"); //导航栏目一下的次级栏目
var subLayerHttp4=new Array("showclass.aspx?class=18");//主导航栏目一下的次级栏目连接地址

//--------------- 主导航条Table参数调整 ------------//
var mainTableTdWidth=83; //每个TD的宽度，调整主导航内容间距
var mainTableTdHeight=24; //每个TD的高度，调整主导航内容间距
var mainTableBorder=0; //调整主导航表格边框宽度
var mainTableCellspacing=0; //调整主导航表格Cellspacing
var mainTableCellpadding=0; //调整主导航表格Cellpadding
var mainTableBackgroundImg="images/m2.jpg"; //调整主导航表格背景图片url地址
var hrefClassName="link" //调整url风格样式



//--------------- 次导航条Table参数调整 ------------//
var subTableBorder=0; //调整次导航条表格边框宽度
var subTableCellspacing=0; //调整次导航条表格Cellspacing
var subTableCellpadding=0; //调整次导航条表格Cellpadding
var subTableBackgroundImg="images/m2.jpg"; //次导航条表格背景图片url地址
var sbuTabbleTop=22; //次导航表格上下微调
var sbuTabbleLeft=0; //次导航表格左右微调



//--------------- 系统参数*请勿调整 ------------//
var layerMax=mainLayer.length+10;
var layerName="index";



//--------------- 生成下拉菜单 ------------//
function createMainLayer(){ 
document.write("<table border=0 cellspacing=0 cellpadding=0><tr><td><div id='wall' onmouseout=layervib('visible','"+layerMax+"') style='position:relative; left:0px; top:0px; width:100%; z-index:1' ><table width="+mainLayer.length*mainTableTdWidth+" height='"+mainTableTdHeight+"' border='"+mainTableBorder+"' cellspacing='"+mainTableCellpadding+"' cellpadding='"+mainTableCellpadding+"' background='"+mainTableBackgroundImg+"'><tr>");
for(i=0;i<mainLayer.length;i++){
document.write("<td align='center' width='"+mainTableTdWidth+"' height='"+mainTableTdHeight+"' class='"+hrefClassName+"' onmouseover=layervib('visible','"+i+"')><a href='#'>"+mainLayer[i]+"</a></td>");
}
document.write("</tr></table>");

for(j=0;j<mainLayer.length;j++){
createSubLayer(j);
}
document.write("</div></table></td></tr></table>");
}

//--------------- 生成每项下拉菜单内容 ------------//
function createSubLayer(num){
var subLayerName= layerName +num;
var subLayerLeft=(mainTableTdWidth*num)+mainTableCellpadding+mainTableBorder;
var subLayerList=eval("subLayer"+num);
var subLayerHttpList=eval("subLayerHttp"+num);
document.write("<div id='"+subLayerName+"' style='position:absolute; left:"+(subLayerLeft+sbuTabbleLeft)+"px; top:"+((mainTableBorder+mainTableCellspacing+mainTableCellpadding)*2+sbuTabbleTop)+"px; z-index:2; height: 24px; visibility: hidden' onmouseover=layervib('visible','"+num+"') onmouseout=layervib('visible','"+layerMax+"')>");
if(subLayerList.length!=0){
document.write("<table width='83' height='"+mainTableTdHeight+"' border='"+subTableBorder+"' cellspacing='"+subTableCellpadding+"' cellpadding='"+subTableCellpadding+"'  background='"+subTableBackgroundImg+"'") 
for(h=0;h<subLayerList.length;h++){ 

document.write("<tr><td align='center' width='83' height='"+mainTableTdHeight+"' class='link'><a href='"+ subLayerHttpList [h]+"' class='link'>"+subLayerList[h]+"</a></td></tr>");
}
document.write("</table>");
}
document.write("</div>"); 



}



//------------------------------次菜单显隐控制--------------------------//
function layervib(type,num){
var H=type;
var temp=(H='visible'?'hidden':'visible')
for(var i=0;i<mainLayer.length;i++){
var E=eval('document.all.index'+i+'.style');
var H=eval(i);
if(i==num){E.visibility=type}else{E.visibility=temp};
}
}