How to create a textbox with water mark text in ASP.Net

Refer http://www.aspdotnet-suresh.com/2011/10/how-to-create-watermark-textbox-using.html http://www.dotnetcurry.com/ShowArticle.aspx?ID=427

Refer

http://www.asp.net/ajaxLibrary/AjaxControlToolkitSampleSite/TextBoxWatermark/TextBoxWatermark.aspx

ASP.Net AJAX WatermarkExtender not working for TextBox with TextMode Password