function tag(tid){
   for(i=1;i<12;i++){
      if(i==tid){ 
         document.getElementById("tag_ready_"+i).style.display="none";
         document.getElementById("tag_show_"+i).style.display="";
	        }
	  else {
         document.getElementById("tag_ready_"+i).style.display="";
         document.getElementById("tag_show_"+i).style.display="none";
		    }
   }
}