diff --git a/scriptDownload.js b/scriptDownload.js
new file mode 100644
index 0000000..b83cd3f
--- /dev/null
+++ b/scriptDownload.js
@@ -0,0 +1,23 @@
+
+var A = [['n','sqrt(n)']];
+
+for(var j=1; j<5; ++j){ 
+    A.push([j, Math.sqrt(j)]);
+}
+
+var csvRows = [];
+
+for(var i=0, l=A.length; i<l; ++i){
+    csvRows.push(A[i].join(','));
+}
+
+var csvString = csvRows.join("%0A");
+var a         = document.createElement('a');
+var linktext = "Scarica la scheda e mettila al sicuro";
+a.href        = 'data:attachment/csv,' + csvString;
+a.target      = '_blank';
+a.download    = 'schedaProduzione.csv';
+a.innerHTML = linktext;
+
+document.body.appendChild(a);//mette un anchor per fartelo scaricare
+// a.click();    simula il click al caricamento della pagina