var commshow;
var cformshow;
commshow=0;
cformshow=0;
function showcomments(n){
   var commentid = 'comment' + n;
   //alert(commentid);
    if(commshow==0){
      var combox=document.getElementById(commentid);
	  combox.style.display='inline';
      commshow=1;
    }
    else{
      var combox=document.getElementById(commentid);
	  combox.style.display='none';
      commshow=0;
    }
    return false;
}