If you want to quickly add tabs solution to your HTML Module than follow the below methods to accomplish it. I have used the Microsoft Ajax CDN file reference as the following link allows me to choose different color scheme with just changing the UI css file reference. http://www.asp.net/ajaxlibrary/CDNjQueryUI1812.ashx In the page settings, under the page meta tag section add the following items. Make sure that the page meta tag takes the entire text and does not trims any part, if the trim or concatenation does happen, than add the remaining (entire tag) portion to the HTML module settings header section. **********START************ < link href = "http://ajax.aspnetcdn.com/ajax/jquery.ui/1.8.12/themes/ui-lightness/jquery-ui.css" rel = "stylesheet" type = "text/css" /> < script src = "http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.5.1.js" ></ script > < script src = "http://ajax.aspnetcdn.com/ajax/jquery.ui/1.