function changestatus(strname,strid,starid1){ 
      var obj=document.getElementById(strname+strid);  
      var aobj=document.getElementById("a"+strname+strid);  
      var obj2=document.getElementById(strname+starid1);  
      var aobj2=document.getElementById("a"+strname+starid1);   
      obj2.style.display="none";  
      aobj.className="jcdt3"; 
      obj.style.display="block";  
      aobj2.className="jcdt2";  
                     
}