How to expand Accordion when moving the mouse over its header?
We need to find all the header elements and attach mouseover event handler to each of them. For example, function pageLoad(){ for(var i=0 ; i<$find('MyAccordion_AccordionExtender').get_Count(); i++) { $addHandler($find('MyAccordion_AccordionExtender').get_Pane(i).header,"mouseover",AccordionMouse); } } Note: MyAccordion is the Accordion’s ID. AccordionMouse function will expand the corresponding AccordionPane. function AccordionMouse(sender,eventArgs) { $find('MyAccordion_AccordionExtender').set_SelectedIndex(sender.target._index); } Related thread: http://forums.asp.net/p/1179472/2009814.
