$ERH SC TO-I/A SEC Filings

Filed On	Filing
27 Apr 2006	TENDER OFFER
25 Apr 2006	AMENDED TENDER OFFER
25 Jan 2006	AMENDED TENDER OFFER
23 Jan 2006	AMENDED TENDER OFFER
01 Nov 2005	AMENDMENT TO SCHEDULE TO
28 Oct 2005	TENDER OFFER STATEMENT UNDER SECTION 14(D)(1)
27 Jul 2005	FORM SC TO-I/A
25 Jul 2005	SC TO-I/A
25 Apr 2005	TENDER OFFER STATEMENT SCHEDULE TO
21 Apr 2005	AMENDMENT TO SCHEDULE TO-I
27 Jan 2005	SCHEDTO I/A NO. 2
25 Jan 2005	SCHEDTOA-1