function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function change_image (div_id, path, width, height)
{
    var img = '<img src="' + path + '" width="' + width + '" height="' + height + '" border="0" />';

    if (cur_path != path)
    {
        document.getElementById(div_id).innerHTML = img;
    }
    
    cur_path = path;
}

/*
function validate_comment_form (this_form)
{
    if (!trim(this_form.comments.value))
    {
        alert('You must enter a comment before clicking Submit');
        return false;
    }
    
    return true;
}
*/

function submit_complaint(this_form, comment_id)
{
    if (confirm('Do you really want to report this comment?'))
    {
        this_form.comment_id.value = comment_id;
        
        this_form.submit();
    }
}

function show_terms ()
{
    if (document.getElementById('lightbox_head_form') && document.getElementById('lightbox_head_default')) 
    {
        document.getElementById('lightbox_head_form').className = 'toggle_off';
        document.getElementById('lightbox_head_default').className = 'toggle_on';
    }

    show_lightbox('./scripts/html/blog/cug.html', 700, 500);
    document.getElementById('lightbox_frame').scrolling = 'auto';
}

function track_link (link_id, cat_name)
{
    if (function_exists('cmCreatePageElementTag'))
    {
        cmCreatePageElementTag(link_id, cat_name);
    }
    
}