diff --git a/fetch.js b/fetch.js
index bacf672..d106a25 100644
--- a/fetch.js
+++ b/fetch.js
@@ -1,7 +1,21 @@
-const url = "http://localhost/15.05/get.php"
+const url = "http://localhost/P20.05/get.php"
 
-fetch( url + 'get.php')
+fetch(url)
     .then(response => response.json())
     .then( data => {
         console.log(data)
-    })
\ No newline at end of file
+    })
+
+function sortujSufiksy() {
+    const slowo = document.getElementById('slowo').value;
+    const sufiksy = [];
+    for (let i = 0; i < slowo.length; i++) {
+        sufiksy.push(slowo.slice(i));
+    }
+    document.getElementById('nieposortowane').textContent = formatSufiksy(sufiksy);
+    sufiksy.sort();
+    document.getElementById('posortowane').textContent = formatSufiksy(sufiksy);
+    }
+function formatSufiksy(sufiksy) {
+    return sufiksy.map((sufiks, index) => `${index + 1} ${sufiks}`).join('\n');
+}
\ No newline at end of file