Hello, I made a script to prevent XSS attacks in my website. This will be run in the IFrame automatically. The JScript Code is:- Code: // Secure page for XSS attacks // IFrame XSS Prevention // This will be injected into the page of the IFrame, and this function shall run in a timer! (function() { // Delete all known functions to use var AJAX = function() { }; // Delete any known function for AJAX var Ajax = function() { }; // Delete any known function for AJAX var XMLHttpRequest = function() { }; // Delete any known function for AJAX var alert = function() { return(false); }; // Delete any known function to bug user // Delete all known prototypes window.prototype.open = function() { }; // Delete any known function for opening obstructive windows window.prototype.parent = null; // Delete any known function for to connect to the parent document.prototype.createElement = function() { }; // Delete any known function for creating any elements document.prototype.getElementById = function(x) { return(false); }; // Delete any known function for connecting to any element window.prototype.frames = null; // Delete any known function for connection to any frames document.prototype.location = function() { }; // Delete any known function for location changing window.prototype.location = function() { }; // Delete any known function for location changing // Set news functions function $() { }; }){}; I doubt this code will run! Specially the window.prototype.*** and the document.prototype.***. Please help me make the script a success! Thanks, Akshit Soota