//--------------- 主导航条内容 ------------//
var mainLayer=new Array("顺达牌制冷机组","顺达牌冷水机组","顺达牌速冻设备","顺达牌组合式冷库","品牌代理","制冷配件");//主导航栏目
var mainLayerHttp=new Array("leng.asp","shui.asp","su.asp","ku.asp","ping0.asp?select=品牌代理","ping0.asp?select=制冷配件");


//--------------- 次导航条内容 ------------//
var subLayer2=new Array("顺达牌铝板（铝管）格架吹风式冻结机","顺达牌铝合金液压平板冻结机","速冻隧道"); //导航栏目一下的次级栏目
var subLayerHttp2=new Array("ge.asp","ya.asp","dao.asp");//主导航栏目一下的次级栏目连接地址
var subLayer4=new Array("德国比泽尔压缩机","丹麦丹佛斯压缩机","美国开利压缩机","意大利都灵压缩机","意大利康达托冷风机","日本太阳牌冷冻油");//导航栏目二的次级栏目
var subLayerHttp4=new Array("ping0.asp?select=品牌代理-德国比泽尔压缩机","ping0.asp?select=品牌代理-丹麦丹佛斯压缩机","ping0.asp?select=品牌代理-美国开利压缩机","ping0.asp?select=品牌代理-意大利都灵压缩机","ping0.asp?select=品牌代理-意大利康达托冷风机","ping0.asp?select=品牌代理-日本太阳牌冷冻油");//主导航栏目二的次级栏目连接地址
var subLayer5=new Array("美国斯坡兰","丹麦丹佛斯","瑞士威科");//导航栏目三的次级栏目
var subLayerHttp5=new Array("ping0.asp?select=制冷配件-美国斯坡兰","ping0.asp?select=制冷配件-丹麦丹佛斯","ping0.asp?select=制冷配件-瑞士威科");//主导航栏目三的次级栏目连接地址
var subLayer0=new Array("");
var subLayerHttp0=new Array("");
var subLayer1=new Array("");
var subLayerHttp1=new Array("");
var subLayer3=new Array("");
var subLayerHttp3=new Array("");


//--------------- 主导航条Table参数调整 ------------//
var mainTableTdWidth=240; //每个TD的宽度，调整主导航内容间距
var mainTableBorder=1; //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 mainTableBgcolor="#ACEBFF"; //调整主导航表格背景色
var mainTableBordercolor=""; //调整主导航表格编框颜色
var mainTableBackgroundImg=""; //调整主导航表格背景图片url地址
var hrefClassName="link" //调整url风格样式
var mainTableTdBgcolor="B2CBCF"; //调整主导航表格Td色



//--------------- 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=1; //调整次导航条表格Cellpadding
var subTableBgcolor="#ACEBFF"; //调整次导航条表格背景色
var subTableBordercolor=""; //次导航条表格编框颜色
var subTableBackgroundImg=""; //次导航条表格背景图片url地址
var subTableTdBgcolor="B2CBCF"; //调整次导航表格Td色
var sbuTabbleTop=-4; //次导航表格上下微调
var sbuTabbleLeft=-1; //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:10' height: 24px;><table width="+mainTableTdWidth+" border='"+mainTableBorder+"' cellspacing='"+mainTableCellpadding+"' cellpadding='"+mainTableCellpadding+"' bgcolor='"+mainTableBgcolor+"' bordercolor='"+mainTableBordercolor+"' background='"+mainTableBackgroundImg+"'><tr>");
for(i=0;i<mainLayer.length;i++){
document.write("<td width='"+mainTableTdWidth+"' bgcolor='"+mainTableTdBgcolor+"' class='"+hrefClassName+"' onmouseover=layervib('visible','"+i+"')>&nbsp;<a href='"+mainLayerHttp[i]+"'>"+mainLayer[i]+"</a></td><tr>");
}
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+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:"+(24+sbuTabbleTop)*num+"px; z-index:2; height: 24px; visibility: hidden' onmouseover=layervib('visible','"+num+"') onmouseout=layervib('visible','"+layerMax+"')>");
if(subLayerList.length!=0){
document.write("<table width='300px' border='"+subTableBorder+"' cellspacing='"+subTableCellpadding+"' cellpadding='"+subTableCellpadding+"' bgcolor='"+subTableBgcolor+"' bordercolor='"+subTableBordercolor+"' background='"+subTableBackgroundImg+"'") 
for(h=0;h<subLayerList.length;h++){ 
if(subLayerList.length!=0){
document.write("<tr><td bgcolor='"+subTableTdBgcolor+"' width='100%' class='link'>&nbsp;<a href='"+ subLayerHttpList [h]+"' class='link'>"+subLayerList[h]+"</a>&nbsp;</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')
var E=eval('document.all.index2.style');
var H=eval(2);
if(2==num){E.visibility=type}else{E.visibility=temp};
var E4=eval('document.all.index4.style');
var H=eval(4);
if(4==num){E4.visibility=type}else{E4.visibility=temp};
var E5=eval('document.all.index5.style');
var H=eval(5);
if(5==num){E5.visibility=type}else{E5.visibility=temp};
}