fix

wp-content/plugins/wp-fastest-cache/js/dialog.js

@@ -0,0 +1,48 @@
+var Wpfc_Dialog = {
+	id : "",
+	buttons: [],
+	dialog: function(id, buttons){
+		var self = this;
+		self.id = id;
+		self.buttons = buttons;
+
+		jQuery("#" + id).show();
+		
+		jQuery("#" + id).draggable({
+			stop: function(){
+				jQuery(this).height("auto");
+			}
+		});
+
+		jQuery("#" + id).position({my: "center", at: "center", of: window});
+
+		jQuery(".close-wiz").click(function(e){
+			jQuery(e.target).closest("div[id^='wpfc-modal-']").remove();
+		});
+
+		self.show_buttons();
+	},
+	remove: function(clone_modal_id){
+		if(typeof clone_modal_id != "undefined"){
+			jQuery("#" + clone_modal_id).remove();
+		}else{
+			var self = this;
+			jQuery("#" + self.id).remove();
+		}
+	},
+	show_buttons: function(){
+		var self = this;
+		if(typeof self.buttons != "undefined"){
+			jQuery.each(self.buttons, function( index, value ) {
+				jQuery("#" + self.id + " button[action='" + index + "']").show();
+				jQuery("#" + self.id + " button[action='" + index + "']").click(function(e){
+					if(index == "close"){
+						jQuery(e.target).closest("div[id^='wpfc-modal-']").remove();
+					}else{
+						value();
+					}
+				});
+			});
+		}
+	}
+};