h = h.replace(new RegExp(' (width|height)=".*?"', 'g'), ''); // Drop size constraints
h = h.replace(new RegExp(' on(click|mousedown)="[^"]*"', 'g'), ''); // Drop menu events
h = h.replace(new RegExp('<(/?)A', 'g'), '<$1a'); // Lowercase tagnames
h = h.replace(new RegExp(' (width|height)=".*?"', 'g'), ''); // Drop size constraints
h = h.replace(new RegExp(' on(click|mousedown)="[^"]*"', 'g'), ''); // Drop menu events
h = h.replace(new RegExp('<(/?)A', 'g'), '<$1a'); // Lowercase tagnames