var btnGroup1=new Array();
function init(){
     btnGroup1[0]=new Array();
    btnGroup1[0]['img']=document.getElementById('btnGroup1_1');
	btnGroup1[0]['outbg']="/0904images/zh.gif";
	btnGroup1[0]['overbg']="/0904images/zh_1.gif";
	btnGroup1[0]['url']="http://aoa.woniu.com/news/";
	btnGroup1[0]['div']=document.getElementById("zhgg");
	btnGroup1[1]=new Array();
	btnGroup1[1]['img']=document.getElementById('btnGroup1_2');
	btnGroup1[1]['outbg']="/0904images/xw.gif";
	btnGroup1[1]['overbg']="/0904images/xw_1.gif";
	btnGroup1[1]['url']="http://aoa.woniu.com/news/aoanews/";
	btnGroup1[1]['div']=document.getElementById("news");
	  btnGroup1[2]=new Array();
	btnGroup1[2]['img']=document.getElementById('btnGroup1_3');
	btnGroup1[2]['outbg']="/0904images/gg.gif";
	btnGroup1[2]['overbg']="/0904images/gg_1.gif";
	btnGroup1[2]['url']="http://aoa.woniu.com/news/notice/";
	btnGroup1[2]['div']=document.getElementById("notice");
	
		  btnGroup1[3]=new Array();
	btnGroup1[3]['img']=document.getElementById('btnGroup1_4');
	btnGroup1[3]['outbg']="/0904images/hd.gif";
	btnGroup1[3]['overbg']="/0904images/hd_1.gif";
	btnGroup1[3]['url']="http://aoa.woniu.com/news/notice/";
	btnGroup1[3]['div']=document.getElementById("act");
	btnGroup1[4]=document.getElementById('newsmore');

}
function changeBtnBg(btnGroup,btnIndex){
//alert(btnIndex);
    for (i=0;i<btnGroup.length-1;i++){	 
	      btnGroup[i]['img'].src= btnGroup[i]['outbg'];
		//alert(i);
		  
		    btnGroup[i]['div'].style.display="none";
	   }//alert(btnIndex);
          btnGroup[btnIndex]['img'].src= btnGroup[btnIndex]['overbg'];
       btnGroup[btnIndex]['div'].style.display="";
		   btnGroup[btnGroup.length-1].href=btnGroup[btnIndex]['url'];
  }
function hiddenUl(id)
{document.getElementById(id).style.display='none';}
    function checkd1() 
  { 
  layercc= document.getElementById('d1xngg');
   if(layercc.style.display=="none") 
   { 
    layercc.style.display='';}
	else{layercc.style.display="none";} 
  }