function DoctorTab(num,count,str){
 for(var id = 1;id<=count;id++)
 {
  var ss=str+id+"_content";
  if(id==num)
  document.getElementById(ss).style.display="block";
  else
  document.getElementById(ss).style.display="none";
 }
 
 for(var j = 1;j<=count;j++)
 {
  var bb=str+j;
  if(j==num)
  document.getElementById(bb).className="i_boxt_list_lia";
  else
  document.getElementById(bb).className="colse";
 } 
}