removes

static/Scripts/construct.js

@@ -2,22 +2,26 @@
  * Armado de formulario 
  */
 function removeField(b){
-    let div = b.parentElement;
-    let tab = div.parentElement;
-    tab.removeChild(div);
+    while(b.getAttribute("name") == "Field") b = b.parentElement;
+    if(b.nodeElement == "body") return;
+    b.parentElement.removeChild(b);
 }
 
 function addField(b){
     let newfield = document.createElement("div");
     newfield.setAttribute("name","Field");
     newfield.innerHTML = document.getElementById("fieldTemplate").innerHTML;
-    b.parentElement.appendChild(newfield);
+    let tab = b.parentElement;
+    // swap
+    tab.removeChild(b);
+    tab.appendChild(newfield);
+    tab.appendChild(b);
 }
 
 function removeTab(b){
-    let div = b.parentElement;
-    let tab = div.parentElement;
-    tab.removeChild(div);
+    while(b.getAttribute("name") == "Tab") b = b.parentElement;
+    if(b.nodeElement == "body") return;
+    b.parentElement.removeChild(b);
 }
 
 function addTab(t){