fix style editing dialog breaking if it's opened in both img2img and txt2img tabs

javascript/extraNetworks.js

@@ -249,6 +249,15 @@ function popup(contents) {
     globalPopup.style.display = "flex";
 }
 
+var storedPopupIds = {};
+function popupId(id) {
+    if(! storedPopupIds[id]){
+        storedPopupIds[id] = gradioApp().getElementById(id);
+    }
+
+    popup(storedPopupIds[id]);
+}
+
 function extraNetworksShowMetadata(text) {
     var elem = document.createElement('pre');
     elem.classList.add('popup-metadata');

modules/ui_common.py

@@ -261,7 +261,7 @@ def setup_dialog(button_show, dialog, *, button_close=None):
         fn=lambda: gr.update(visible=True),
         inputs=[],
         outputs=[dialog],
-    ).then(fn=None, _js="function(){ popup(gradioApp().getElementById('" + dialog.elem_id + "')); }")
+    ).then(fn=None, _js="function(){ popupId('" + dialog.elem_id + "'); }")
 
     if button_close:
         button_close.click(fn=None, _js="closePopup")