//--------------- 主导航条内容 ------------//
		MenuStr1 = "<a href='index.asp'>本站首页</font></a> "		
		MenuStr2 = "<a href='index_ArtList.asp?id=120'>新闻信息</a> "
		MenuStr3 = "<a href='index.asp'>学校概况</font></a> "
		MenuStr4 = "<a href='index_ArtList.asp?id=63'>学校管理</a> "
		MenuStr5 = "<a href='index_TeachShow.asp'>教师风采</a> "
		MenuStr6 = "<a href='index_ArtList.asp?id=62'>课题研究</a> "
		MenuStr7 = "<a href='index_ArtList.asp?id=15'>教学研究</a> "
		MenuStr8 = "<a href='index_BK.asp'>集体备课</a>"
		MenuStr9 = "<a href='index_GroupList.asp?CSP=3'>教师主页</a>"
		MenuStr10 = "<a href='index_GroupList.asp?CSP=4'>学科主页</a>"
		MenuStr11 = "<a href='Luyan_Index.asp'>培训中心</a>"		
		MenuStr12 = "<a href='index_ZiyuanList.asp'>资源中心</a> "
		MenuStr13 = "<a href='index_MovieList.asp?id=63'>视频中心</a>"
		MenuStr14 = "<a href='index_PhotoList.asp'>图片中心</a>"		
		MenuStr15 = "<a href='index_ProgramList.asp'>软件中心</a>"
		
		var mainLayer=new Array(MenuStr1,MenuStr2,MenuStr3,MenuStr4,MenuStr5,MenuStr6,MenuStr7,MenuStr8,MenuStr9,MenuStr10,MenuStr11,MenuStr12,MenuStr13,MenuStr14,MenuStr15);//主导航栏目
		
		//--------------- 次导航条内容 ------------//
		var subLayer0 = new Array();
		var subLayerHttp0=new Array();	
	
		var subLayer1 = new Array("学校工会","办公室","教务处","政教处","总务处");
		var subLayerHttp1=new Array("index_ArtList.asp?id=155","index_ArtList.asp?id=121","index_ArtList.asp?id=122","index_ArtList.asp?id=123","index_ArtList.asp?id=154");


		var subLayer2 = new Array("学校简介","学校荣誉","现任领导","学校大事","校园景色");
		var subLayerHttp2=new Array();

		var subLayer3 = new Array("学校工会","办公室","教务处","政教处","总务处");
		var subLayerHttp3=new Array();

		var subLayer4 = new Array();
		var subLayerHttp4=new Array();

		var subLayer5 = new Array("国家级","自治区级","银川市级");
		var subLayerHttp5=new Array();

		var subLayer6 = new Array("班主任工作","教学反思","教学论文","教学案例","教学随笔");
	 	var subLayerHttp6=new Array();

		var subLayer7 = new Array();
	 	var subLayerHttp7=new Array();

		var subLayer8 = new Array();
	 	var subLayerHttp8=new Array();	    
   
		var subLayer9 = new Array("语文学科","数学学科","英语学科","物理学科","化学学科","政治学科","历史学科","地理学科","生物学科","音乐学科","体育学科","美术学科","信息技术");
	 	var subLayerHttp9=new Array();

		var subLayer10 = new Array("教师论坛","读书心得","推荐文章");
	 	var subLayerHttp10=new Array();

		var subLayer11 = new Array("语文学科","数学学科","英语学科","物理学科","化学学科","政治学科","历史学科","地理学科","生物学科","音乐学科","体育学科","美术学科","信息技术");
	 	var subLayerHttp11=new Array();

		var subLayer12 = new Array();
	 	var subLayerHttp12=new Array();	

		var subLayer13=new Array("素材图片","学校活动","学生作品","其它图片");//导航栏目二的次级栏目 
		var subLayerHttp13=new Array("index_PhotoList.asp?id=16","index_PhotoList.asp?id=17","index_PhotoList.asp?id=154","index_PhotoList.asp?id=135");//主导航栏目二的次级栏目连接地址 

		var subLayer14=new Array("系统工具","教学应用","网络工具","媒体应用","办公应用","驱动程序");//导航栏目二的次级栏目 
		var subLayerHttp14=new Array("index_ProgramList.asp?id=3","index_ProgramList.asp?id=8","index_ProgramList.asp?id=4","index_ProgramList.asp?id=7","index_ProgramList.asp?id=6","index_ProgramList.asp?id=5");//主导航栏目二的次级栏目连接地址				//--------------- 主导航条Table参数调整 ------------//
		
		var mainTableTdWidth=57; //每个TD的宽度，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 mainTableBgcolor="#FFFFFF"; //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="#FFFFFF"; //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=2; //调整次导航条表格Cellpadding
		var subTableBgcolor="#f1f2f3"; //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="#F1f2f3"; //调整次导航表格Td色
		//var subTableTdBgcolor="#cccccc"; //调整次导航表格Td色
		var sbuTabbleTop=15; //次导航表格上下微调
		var sbuTabbleLeft=14; //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 align=center><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+" 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+"')><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){
		//alert(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; float:rightt;' onmouseover=layervib('visible','"+num+"') onmouseout=layervib('visible','"+layerMax+"')>");
		if(subLayerList.length!=0){
		document.write("<table width='80px' border='"+subTableBorder+"' cellspacing='"+subTableCellpadding+"' cellpadding='"+subTableCellpadding+"' bgcolor='"+subTableBgcolor+"' bordercolor='"+subTableBordercolor+"' background='"+subTableBackgroundImg+"'") 
		for(h=0;h<subLayerList.length;h++){ 
		
		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')
		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};
		}
		}