To add a drop-down menu populated by links to other parts of your site, add a Script Editor Web Part and embed the following code:
<!DOCTYPE html> <html> <body> <select name="Page"> <option value="">Jump to...</option> <option value="About">About</option> <option value="ContactUs">Contact Us</option> <option value="EmployeeResources">Employee Resources</option> </select> <input type="button" value="Go" onclick="window.open(location.href='http://sp2013/sites/company/SitePages/' + Page.value)"/> </body> </html>
Make sure you replace the URL with your site’s URL, and change the option values to the names of your pages. The text between the option tag is the title of the page or what you want the drop-down menu to show.
SharePoint Mustard 
Today, while I was at work, my cousin stole my iPad and tested to see if it can survive a 25 foot drop, just so she can be a youtube sensation. My iPad is now destroyed and she has 83 views. I know this is completely off topic but I had to share it with someone!