Please tell me If there is a way to provide a warning message to the authors if an author tries to add an asset to a page

Hello,I am including a component(contact) at the time of page creation like below in the middle.jsp I have one text in the dialog of incude component its has default text value.I have successfully included a component but the component that i have included does work if and only if I open the dialog and click on ok button Even though I did not changed the text value.If i did not open the dialog of included component it does not works and text will not display default value in the included compon...

Can i get the groupid of CUG.I can get group name like(content-author,dsc,...etc,).but I need groupId of that group.Please let me know how can I get groupId.Thanks