KurahenPremium.prototype.colorizeAndNamePosters = function () {
		var postersIds = document.getElementsByClassName('posteruid');
		var postersStats = {};

		var opId;
		for (var i = 0; i < postersIds.length; i++) {
			var posterId = this.parsePosterId(postersIds[i].textContent);
			postersIds[i].title = posterId;
			posterId = posterId.replace(/[\.|\/|\+|\-]/g, '_');

			if (i === 0) {
				opId = posterId;
			}

			postersIds[i].className += ' poster-id-' + posterId;
			if (roundedIdBackground) {
				postersIds[i].className += ' id-rounded';
			}
			if (posterId === opId) {
				postersIds[i].textContent = '\u00a0OP nitki';
			} else {
				postersIds[i].textContent = '\u00a0' + posterId;
			}

			if (typeof postersStats[posterId] === 'undefined') {
				postersStats[posterId] = [postersIds[i]];
			} else {
				postersStats[posterId].push(postersIds[i]);
			}
		}

		var style = '';
		for (var id in postersStats) {
			if (postersStats.hasOwnProperty(id) && postersStats[id].length > 1) {
				style += '.poster-id-' + id + '{color:#000;background-color: ' + this.getNextColor() + ';}\n';
				var numeral;
				if (postersStats[id].length < 5) {
					numeral = ' posty';
				} else {
					numeral = ' postów';
				}

				if (showPostCountNearId) {
					style += '.poster-id-' + id + ':after{content:" (';
					style += postersStats[id].length + numeral + ')\u00a0"}\n';
				}

				if (enableHighlightPostsButton) {
					this.setHighlightPostsButton(postersStats[id], id);
				}

				if (enableJumpButtons) {
					this.setJumpButtons(postersStats[id]);
				}
			}
		}

		if (roundedIdBackground) {
			style += '.id-rounded { font-size: 11px; border-radius: 6px; padding: 0px 6px 0px 2px;}\n';
		}
		style += '.small-icon { font-size: 16px; vertical-align: middle }\n';
		style += '.post-animated { transition: opacity 0.4s}\n';
		style += '.hiden-post { opacity: ' + unhighlightedPostOpacity + '}\n';
		style += '.highlighting-button { font-size: 11px; cursor:pointer}\n';
		style += '.highlighting-button:hover { color: orange;}\n';
		GM_addStyle(style);

		var allUserPosts = document.getElementsByClassName('postContainer');
		for (i = 0; i < allUserPosts.length; i++) {
			allUserPosts[i].classList.add('post-animated');
		}
		var firstPostBar = document.querySelector('.opContainer .postInfo');
		var threadPostersStats = document.createElement('span');
		threadPostersStats.textContent = ' (' + postersIds.length + ' postów od ' + Object.keys(postersStats).length +
			' anonów)';
		firstPostBar.appendChild(threadPostersStats);
	};