diff --git a/static/js/search.js b/static/js/search.js
index 57b57ad..4256301 100644
--- a/static/js/search.js
+++ b/static/js/search.js
@@ -1,16 +1,11 @@
 function filter_name(str)
 {
 	if (str.length == 0) {
-		for (let i = 0; i < articles.length; i++) {
-			articles[i].style.display = "block";
-		}
+		articles.forEach(article => article.style.display = "block");
 	} else {
-		str = str.toLowerCase();
-		for (let i = 0; i < articles.length; i++) {
-			articles[i].style.display = !articles[i].dataset.title.includes(str) ? "none" : "block";
-		}
+		articles.forEach(article => article.style.display = article.dataset.title.indexOf(str.toLowerCase()) === -1 ? "none" : "block");
 	}
 }
-let articles = document.getElementsByTagName("article");
-let search = document.getElementById("search");
-search.style.display = "inline-block";
+
+let articles = Array.from(document.getElementsByTagName("article"));
+document.getElementById("search").style.display = "inline-block";