function showsubmenu(sid)
{
    whichEl = eval("submenu" + sid);
    if (whichEl.style.display == "none")
    {
        eval("submenu" + sid + ".style.display=\"\";");
    }
    else
    {
        eval("submenu" + sid + ".style.display=\"none\";");
    }
}

function setAbleOrEnable(sid,userType,commobileAble,commobileUnable)
{
    whichEl = eval("submenu" + sid);
    if (whichEl.style.display != "none")
    {
        getuserType=document.getElementsByName(userType);
        for(i=0;i<getuserType.length;i++)
        {
            if(getuserType[i].checked==true){
                if(getuserType[i].value!="1") {
                    eval("submenu" + commobileAble+ ".style.display=\"\";");
                    eval("submenu" + commobileUnable+ ".style.display=\"none\";");
                }else{
                    eval("submenu" + commobileAble+ ".style.display=\"none\";");
                    eval("submenu" + commobileUnable+ ".style.display=\"\";");
                    
                }
            }
        }
        
    }
}

function showmenu(sid)
{
    eval("submenuTop1.style.display=\"none\";");
    eval("submenuTop2.style.display=\"none\";");
    eval("submenuTop3.style.display=\"none\";");
    eval("submenuTop4.style.display=\"none\";");
    eval("submenuTop5.style.display=\"none\";");
    eval("submenuTop" + sid + ".style.display=\"\";");
}
function hidemenu(sid)
{
  /*  whichEl = eval("submenu" + sid);
    if (whichEl.style.display != "none")
    {
        eval("submenu" + sid + ".style.display=\"none\";");
    }
alert(sid);*/
}

function showmenuWithUrl(seturl)
{
    var getUrl=seturl;
    var getUrlSZ=getUrl.split("/");
    //获取本页地址
    getUrl=getUrlSZ[getUrlSZ.length-1];

    //去掉本页地址中的参数
    getUrl=getUrl.split("?")[0];
    if(getUrl=="gongying.jsp" || getUrl=="chanpin.jsp" || getUrl=="qiugou.jsp" || getUrl=="qgChanpin.jsp" || getUrl=="qgshow.jsp" || getUrl=="search.jsp")
    {
         showmenu(1);
    }
    if(getUrl=="jy.jsp" || getUrl=="jsgongying.jsp")
    {
         showmenu(2);
    }
    if(getUrl=="zj.jsp")
    {
         showmenu(3);
    }
    if(getUrl=="qiye.jsp")
    {
         showmenu(4);
    }
    if(seturl=="main.jsp")
    {
         showmenu(1);
    }
    if(getUrl=="main.jsp")
    {
         getCanShu=seturl.substring(seturl.length-1,seturl.length);
         if(getCanShu=="p" || getCanShu=="0")
              showmenu(1);
         if(getCanShu=="1")
              showmenu(2);
         if(getCanShu=="2")
              showmenu(3);
         if(getCanShu=="3")
              showmenu(4);
         if(getCanShu=="4")
              showmenu(5);
    }

}

function showButtonMenuWithUrl(seturl)
{
	var getUrl=seturl;
    var getUrlSZ=getUrl.split("/");
    //获取本页地址
	var getUrl1=seturl;
    getUrl1=getUrlSZ[getUrlSZ.length-1];

    //去掉本页地址中的参数
    getUrl1=getUrl1.split("?")[0];
	//得到参数
	var getCS;
	getCS=getUrl.substring(getUrl.length-1,getUrl.length);
	//主页面

    changeImage("mainDaoHangImage5","");
    changeFont("mainDaoHang5","");

    if(getUrl1=="main.jsp")
    {
         
		// alert(getCS);
		 if(getCS=="p")
		 {
			  document.getElementById("mainButton1").style.backgroundImage="url(images/style/buttonShen.gif)";
			  changeFont("mainDaoHang1","<a href=gongying.jsp>产品供应</a>");
			  changeFont("mainDaoHang2","<a href=qiugou.jsp>产品求购</a>");
			  changeFont("mainDaoHang3","<a href=gongying.jsp?isSecond=2>二手供应</a>");
			  changeFont("mainDaoHang4","<a href=qiugou.jsp?isSecond=2>二手求购</a>");
			  changeFont("mainDaoHang5","<a href=gongying.jsp?tj=1>推荐产品</a>");  
                          changeImage("mainDaoHangImage5","images/style/button1234qian.gif");                      
		 }else{
                      changeImage("mainDaoHangImage5","");
                      changeFont("mainDaoHang5","");
                 }
		 if(getCS=="1")
		 {
			  document.getElementById("mainButton2").style.backgroundImage="url(images/style/buttonShen.gif)";
			  changeFont("mainDaoHang1","<a href=jsgongying.jsp>技术供应</a>");
			  changeFont("mainDaoHang2","<a href=jsgongying.jsp?isSecond=2>技术求购</a>");
			  changeFont("mainDaoHang3","<a href=jsgongying.jsp?mainkey=tz>图纸供应</a>");
			  changeFont("mainDaoHang4","<a href=jsgongying.jsp?mainkey=tz&isSecond=2>图纸求购</a>");
		 }
		 if(getCS=="3")    
		 {
			  document.getElementById("mainButton3").style.backgroundImage="url(images/style/buttonShen.gif)";
			  changeFont("mainDaoHang1","<a href=qiye.jsp>企业名录</a>");
			  changeFont("mainDaoHang2","<a href=Qy.jsp?mr=tj>推荐企业</a>");
			  changeFont("mainDaoHang3","<a href=Qy.jsp?mr=dj>点击企业</a>");
			  changeFont("mainDaoHang4","<a href=Qy.jsp?mr=hy>活跃企业</a>");
		 }
    }
	//供应
	if(getUrl1=="gongying.jsp" || getUrl1=="qiugou.jsp" || getUrl1=="chanpin.jsp" || getUrl1=="qgChanpin.jsp")
	{
		      document.getElementById("mainButton1").style.backgroundImage="url(images/style/buttonShen.gif)";
			  changeFont("mainDaoHang1","<a href=gongying.jsp>产品供应</a>");
			  changeFont("mainDaoHang2","<a href=qiugou.jsp>产品求购</a>");
			  changeFont("mainDaoHang3","<a href=gongying.jsp?isSecond=2>二手供应</a>");
			  changeFont("mainDaoHang4","<a href=qiugou.jsp?isSecond=2>二手求购</a>");
			  changeFont("mainDaoHang5","<a href=gongying.jsp?tj=1>推荐产品</a>"); 
                          changeImage("mainDaoHangImage5","images/style/button1234qian.gif"); 

			  if(getUrl1=="gongying.jsp"){
			      if(getCS=="1"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
                                          changeImage("mainDaoHangImage5","images/style/button1234shen.gif"); 
				  }else if(getCS=="2"){
				          changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
                                          changeImage("mainDaoHangImage5","images/style/button1234qian.gif"); 
				  }else{
				      changeImage("mainDaoHangImage1","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
                                          changeImage("mainDaoHangImage5","images/style/button1234qian.gif"); 
				  }
			  }
			  if(getUrl1=="qiugou.jsp"){
			      if(getCS=="2"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234shen.gif");
				  }else{
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }
			  }
			  if(getUrl1=="qgChanpin.jsp"){
				  //获取isSecond后面的参数，判断是1还是2
				  getCS=getUrl.split("isSecond")[1];
				  getCS=getCS.substring(1,2);
				//  alert(getCS);
			      if(getCS=="1"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }else{
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234shen.gif");
				  }
			  }
			  if(getUrl1=="chanpin.jsp"){
				  //获取isSecond后面的参数，判断是1还是2
				  getCS=getUrl.split("isSecond")[1];
				  getCS=getCS.substring(1,2);
				//  alert(getCS);
			      if(getCS=="1"){
				      changeImage("mainDaoHangImage1","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }else{
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }
			  }
	}
	//技术
	if(getUrl1=="jsgongying.jsp" || getUrl1=="jsshow.jsp" || getUrl1=="jsgong1.jsp")
	{
		      document.getElementById("mainButton2").style.backgroundImage="url(images/style/buttonShen.gif)";
			  changeFont("mainDaoHang1","<a href=jsgongying.jsp>技术供应</a>");
			  changeFont("mainDaoHang2","<a href=jsgongying.jsp?isSecond=2>技术求购</a>");
			  changeFont("mainDaoHang3","<a href=jsgongying.jsp?mainkey=tz>图纸供应</a>");
			  changeFont("mainDaoHang4","<a href=jsgongying.jsp?mainkey=tz&isSecond=2>图纸求购</a>");
			 // alert(getUrl.split("&").length);
			  if(getUrl.split("&").length==1){
				  if(getCS=="2"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }
				  if(getCS=="z"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }
				  if(getCS=="p"){
				      changeImage("mainDaoHangImage1","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }
			  }else{
				  changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234shen.gif");
			  }
			  
			   if(getUrl1=="jsgong1.jsp"){
				  //获取isSecond后面的参数，判断是1还是2
				  getCS=getUrl.split("mainkey")[1];
				  getCS=getCS.substring(1,2);
				  var getCS1;
				  getCS1=getUrl.split("isSecond")[1];
				  getCS1=getCS1.substring(1,2);
				 
				//  alert(getCS);
			      if(getCS=="j"){
					  if(getCS1=="1"){
				          changeImage("mainDaoHangImage1","images/style/button1234shen.gif");
					      changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
					  }else{
						  changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage2","images/style/button1234shen.gif");
					      changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
					  }
				  }else{
				      if(getCS1=="1"){
				          changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage3","images/style/button1234shen.gif");
					      changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
					  }else{
						  changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					      changeImage("mainDaoHangImage4","images/style/button1234shen.gif");
					  }
				  }
			  }
	}
	//企业
	if(getUrl1=="qiye.jsp" || getUrl1=="Qy.jsp")
	{
		      document.getElementById("mainButton3").style.backgroundImage="url(images/style/buttonShen.gif)";
			  changeFont("mainDaoHang1","<a href=qiye.jsp>企业名录</a>");
			  changeFont("mainDaoHang2","<a href=Qy.jsp?mr=tj>推荐企业</a>");
			  changeFont("mainDaoHang3","<a href=Qy.jsp?mr=dj>点击企业</a>");
			  changeFont("mainDaoHang4","<a href=Qy.jsp?mr=hy>活跃企业</a>");
			  if(getUrl1=="qiye.jsp"){
				      changeImage("mainDaoHangImage1","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
			  }
			  
			  if(getUrl1=="Qy.jsp"){
				  getCS=getUrl.substring(getUrl.length-2,getUrl.length);
			      if(getCS=="tj"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }
				  if(getCS=="dj"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234shen.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234qian.gif");
				  }
				  if(getCS=="hy"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
					  changeImage("mainDaoHangImage4","images/style/button1234shen.gif");
				  }
			  }
	}
	//销售专区
	if(getUrl1=="shop.jsp" || getUrl1=="shopShow.jsp" || getUrl1=="buy.jsp")
	{
		      document.getElementById("mainButton4").style.backgroundImage="url(images/style/buttonShen.gif)";
			  changeFont("mainDaoHang1","<a href=shop.jsp?kw=tz>图纸销售</a>");
			  changeFont("mainDaoHang2","<a href=shop.jsp?kw=yq>仪器销售</a>");
			  changeFont("mainDaoHang3","<a href=shop.jsp?kw=ts>图书销售</a>");
			  changeFont("mainDaoHang4","");
                          changeImage("mainDaoHangImage4","");
			  
			  //if(getUrl1=="shop.jsp"){
			      getCS=getUrl.substring(getUrl.length-2,getUrl.length);
			      if(getCS=="tz" || getCS=="sp" || getCS==null){
				      changeImage("mainDaoHangImage1","images/style/button1234shen.gif");
				      changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
				      changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
			      }
			      if(getCS=="yq"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
				      changeImage("mainDaoHangImage2","images/style/button1234shen.gif");
				      changeImage("mainDaoHangImage3","images/style/button1234qian.gif");
			      }
			      if(getCS=="ts"){
				      changeImage("mainDaoHangImage1","images/style/button1234qian.gif");
				      changeImage("mainDaoHangImage2","images/style/button1234qian.gif");
				      changeImage("mainDaoHangImage3","images/style/button1234shen.gif");
			      }
			  //}
	}
}

function changeFont(obj,getSource){
    document.getElementById(obj).innerHTML=getSource;
}
	
function changeImage(obj,photo){
	var getObj=eval(obj);
	getObj.style.backgroundImage="url("+photo+")";
}