var currentCommentID; function show_comment_list() { $('comment-list').show(); $('add-comment').hide(); $('show-comment-link').addClassName("active"); $('add-comment-link').removeClassName("active"); $('all-comments-link').removeClassName("active"); show_comments_in_list(currentCommentID); } function show_all_comments() { $('comment-list').show(); $('add-comment').hide(); $('show-comment-link').removeClassName("active"); $('add-comment-link').removeClassName("active"); $('all-comments-link').addClassName("active"); show_comments_in_list(); } function show_add_comment() { $('comment-list').hide(); $('add-comment').show(); $('show-comment-link').removeClassName("active"); $('add-comment-link').addClassName("active"); $('all-comments-link').removeClassName("active"); } function hide_add_comment() { $('user-comments').hide(); $('modal-background').hide(); $(content_textare_id).value = ''; $(currentCommentID).style.zIndex = 0; } function show_comments_in_list(id) { var list = $('comment-list'); var count=0; for(var i=0, k=list.childNodes.length; i < k; i++) { var node = list.childNodes[i]; if(node.nodeType == 1) //an element node { if(typeof(id) == "undefined" || node.className.indexOf(id) >= 0) { node.style.display="block" count++; } else node.style.display="none"; } } return count; } function show_comments(block) { var id = block.id currentCommentID = id; $(hidden_block_id).value = id; var commentBlock = $('user-comments'); var pos = Position.cumulativeOffset(block); var top = pos[1] + block.offsetHeight; commentBlock.style.top = top+"px"; commentBlock.style.width = (block.offsetWidth-22)+"px"; commentBlock.show(); var count = show_comments_in_list(id); $('comment-list').show(); if(count > 0) show_comment_list(); else show_add_comment(); var background = $('modal-background'); background.style.top="0px"; background.style.left="0px"; background.style.opacity="0.5"; background.style.width = document.body.offsetWidth+"px"; background.style.height = document.body.offsetHeight+"px"; background.show(); block.style.zIndex = 100; block.style.paddingRight="9px"; block.style.marginRight="-9px"; } function show_block(block) { while(block && (!block.className || block.className.indexOf("block-content") < 0)) block = block.parentNode; if(block && block.className.indexOf("block-content") >= 0) { block.addClassName('block-hover'); var tag = $('tag-'+block.id); // if(tag.className.indexOf("tag-shown")<=0) tag.firstChild.style.visibility="visible" } } function hide_block(block) { while(block && (!block.className || block.className.indexOf("block-content") < 0)) block = block.parentNode; if(block && block.className.indexOf("block-hover") >= 0) { block.removeClassName('block-hover'); var tag = $('tag-'+block.id); if(tag.className.indexOf("tag-shown")<=0) tag.firstChild.style.visibility="hidden" } } function add_comment_tag(el) { var dim = Element.getDimensions(el); var comments = get_comment_count(el.id); var style = "height:"+(dim.height > 35 ? dim.height : 35)+"px;"; var cssClass = dim.height ? "block-comment-tag" : "block-comment-tag-ie"; var title = "View "+comments+" comments" var innerStyle=""; if(comments <= 0) { innerStyle = " visibility:hidden;"; comments = "add"; title = "Add new comment"; } else cssClass += " tag-shown"; var id = "tag-"+el.id; var tag = "<div id='"+id+"' class='"+cssClass+"' style='"+style+"'><div style='"+innerStyle+"' title='"+title+"'>"+comments+"</div> </div>"; new Insertion.Before(el, tag); var tag_div = $(id); Event.observe(tag_div, "mouseover", function(e){ if(typeof(show_block)!="undefined") show_block(el); }); Event.observe(tag_div, "mouseout", function(e){ if(typeof(hide_block) !="undefined") hide_block(el); }); Event.observe(tag_div, "click", function(e) { if(typeof(show_comments) !="undefined") show_comments(el); Event.stop(e); }); } function increment_count_tag(id) { var tag = $('tag-'+id); if(tag && tag.firstChild) { if(tag.className.indexOf("tag-shown") >= 0) { var count = Number(tag.firstChild.innerHTML); tag.firstChild.innerHTML = (++count)+""; tag.firstChild.style.visibility="visible"; } else { tag.firstChild.innerHTML = "1"; tag.addClassName("tag-shown"); tag.firstChild.style.visibility="visible"; } } } function get_comment_count(id) { return comment_count[id] ? comment_count[id] : 0; } //initialize the comment js if(!Prado.Browser.ie) //not IE 4,5,6 { (function() { var userComments = $('user-comments'); userComments.style.position="absolute"; userComments.style.marginRight="80px"; var commentList = $('comment-list'); commentList.style.height="320px"; $('add-comment').style.height="320px"; commentList.style.overflow="auto"; $('show-comment-link').style.display=""; $('to-top').hide(); $('close-comments').show(); $('all-comments-link').show(); userComments.hide(); $('comments-header').hide(); $$('#comment-list .source-link').each(function(el){ el.hide(); }); $$('#content .block-content').each(function(el) { Event.observe(el, 'mouseover', function(e){ if(typeof(show_block)!="undefined") show_block(Event.element(e)); }); Event.observe(el, 'mouseout', function(e){ if(typeof(hide_block)!="undefined") hide_block(Event.element(e)); }); add_comment_tag(el); }); Event.observe($('show-comment-link'), "click", function(e) { show_comment_list(); Event.stop(e); }); Event.observe($('add-comment-link'), "click", function(e) { show_add_comment(); Event.stop(e); }); Event.observe($('all-comments-link'), "click", function(e) { show_all_comments(); Event.stop(e); }); Event.observe($('close-comments'), "click", function(e) { hide_add_comment(); Event.stop(e); }); })(); }