For each image, set the AlternateText property to specify the text you want to display, and set the ToolTip property to True.
For each image, set the ToolTip property to specify the text you want to display.
In the onmouseover event handler for each image, add code that calls the RaiseBubbleEvent() method of the System.Web.UI.WebControls.Image class.
In the onmouseover event handler for each image, add code that calls the ToString() method of the System.Web.UI.WebControls.Image class.
B. For each image, set the ToolTip property to specify the text you want to display.