Load CSS files using jQuery

Today I got into a situation where I need to load CSS file dynamically using jQuery. My code was working in all the browsers except IE. But after spending couple of minute I was able to make proper cross browser solution.

Here is a piece of code that will load CSS using jQuery.

   var css = $("head").children(":last");
     rel:  "stylesheet",
     type: "text/css",
     href: "CSS/Demo.css"

Feel free to contact me for any help related to jQuery, I will gladly help you.