function doClick1(aa){
	 aa.className="jjbg_2";
	 var j;
	 var id;
	 var b;
	 for(var i=1;i<=4;i++){
	   id ="l_melua"+i;
	   j = document.getElementById(id);
	   b = document.getElementById("newsboxa_1"+i);
	   if(id != aa.id){
		 j.className="jjbg_1";
	   	 b.style.display = "none";
	   }else{
		 b.style.display = "";
	   }
	 }
}
  function doClick2(aa){
	 aa.className="jjbg_2";
	 var j;
	 var id;
	 var b;
	 for(var i=1;i<=5;i++){
	   id ="l_melub"+i;
	   j = document.getElementById(id);
	   b = document.getElementById("newsboxb_2"+i);
	   if(id != aa.id){
		 j.className="jjbg_1";
	   	 b.style.display = "none";
	   }else{
		 b.style.display = "";
	   }
	 }
}
  function doClick3(aa){
	 aa.className="jjbg_2";
	 var j;
	 var id;
	 var b;
	 for(var i=1;i<=2;i++){
	   id ="l_meluc"+i;
	   j = document.getElementById(id);
	   b = document.getElementById("newsboxc_3"+i);
	   if(id != aa.id){
		 j.className="jjbg_1";
	   	 b.style.display = "none";
	   }else{
		 b.style.display = "";
	   }
	 }
}
  function doClick4(aa){
	 aa.className="jjbg_2";
	 var j;
	 var id;
	 var b;
	 for(var i=1;i<=6;i++){
	   id ="l_melud"+i;
	   j = document.getElementById(id);
	   b = document.getElementById("newsboxd_4"+i);
	   if(id != aa.id){
		 j.className="jjbg_1";
	   	 b.style.display = "none";
	   }else{
		 b.style.display = "";
	   }
	 }
}
  function doClick5(aa){
	 aa.className="jjbg_2";
	 var j;
	 var id;
	 var b;
	 for(var i=1;i<=5;i++){
	   id ="l_melue"+i;
	   j = document.getElementById(id);
	   b = document.getElementById("newsboxe_5"+i);
	   if(id != aa.id){
		 j.className="jjbg_1";
	   	 b.style.display = "none";
	   }else{
		 b.style.display = "";
	   }
	 }
}