function showallpicts(url,winname) {
//old width=680
  showpictswindow=window.open(url,winname,'width=750,height=655,toolbar=0,menubar=0,scrollbars=1,status=0,resizable=1,screenx=225,screeny=230');
}

function showpp(url,winname,w,h) {
  SFocus();
  showpictswindow=window.open(url,winname,'width='+w+',height='+h+',toolbar=0,menubar=0,scrollbars=1,status=0,resizable=1,screenx=225,screeny=230');
}

function rotate_pic(ary,flag,prefix,src_pic) {
  var val,url,picElement,imageSrc;
  var obj=document.getElementById('pic');
  var picsValue=document.getElementById('pic_element').value;
  if(flag=='next') {
    val=Number(picsValue)+1;
  }
  else if(flag=='back') {
    val=Number(picsValue)-1;
  }
  if(ary[val]) {
    url=ary[val];
    picElement=val;
  } else {
    if(flag=='next') {
      url=ary[0];
      picElement=0;
    }
    else if(flag=='back') {
      var n=ary.length-1;
      url=ary[n];
      picElement=n;
    }
  }
  if(prefix) imageSrc=prefix+'/'+src_pic+'big/'+url;
  else imageSrc=src_pic+'big/'+url;
  obj.src=imageSrc;
  document.getElementById('pic_element').value=picElement;
}

function showBtn() {
  var id=document.getElementById('pic_element').value;
  if(pics[Number(id)-1]) {
    //setClass('backBtn', 'visible');
  } else {
    //setClass('backBtn', 'hidden');
  }
  if(pics[Number(id)+1]) {
    //setClass('nextBtn', 'visible');
  } else {
    //setClass('nextBtn', 'hidden');
  }
  document.getElementById('pic').focus();
}