frio - fix image upload for prv messages

view/theme/frio/js/filebrowser.js

@@ -231,7 +231,6 @@ var FileBrowser = {
 		$(".fbrowser .fbswitcher [data-mode=" + FileBrowser.type + "]").addClass("active");
 		// We need to add the AjaxUpload to the button
 		FileBrowser.uploadButtons();
-		
 	},
 
 	// Load new content (e.g. change photo album)

view/theme/frio/js/modal.js

@@ -152,6 +152,7 @@ Dialog._load = function(url) {
 	var jsbrowser = function() {
 		FileBrowser.init(nickname, type, hash);
 	};
+	loadScript("view/js/ajaxupload.js");
 	loadScript("view/theme/frio/js/filebrowser.js", jsbrowser);
 };
 

view/theme/frio/js/theme.js

@@ -446,8 +446,16 @@ function justifyPhotosAjax() {
 	$('#photo-album-contents').justifiedGallery('norewind').on('jg.complete', function(e){ justifiedGalleryActive = false; });
 }
 
+// Load a js script to the html head.
 function loadScript(url, callback) {
-	// Adding the script tag to the head as suggested before
+	// Check if the script is already in the html head.
+	var oscript = $('head script[src="' + url + '"]');
+
+	// Delete the old script from head.
+	if (oscript.length > 0) {
+		oscript.remove();
+	}
+	// Adding the script tag to the head as suggested before.
 	var head = document.getElementsByTagName('head')[0];
 	var script = document.createElement('script');
 	script.type = 'text/javascript';
@@ -458,7 +466,7 @@ function loadScript(url, callback) {
 	script.onreadystatechange = callback;
 	script.onload = callback;
 
-	// Fire the loading
+	// Fire the loading.
 	head.appendChild(script);
 }