The below code contains 3 buttons Up,Open and Cancel. However theirs id eg div id="ecc_145" are dynamic and change every time I open the application.I'm tring to find the id for the cancel button ,so I can click on it using selenium automation tool.I've included my current(not working ) solution,any ideas??Cheers

[html]<div id="dialog_open _component" class="wc_dialo g" caption="Add Product Grid">...