EX-23.1 5 a2025758zex-23_1.txt EX-23.1 EXHIBIT 23.1 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation by reference in the Registration Statement on Form S-3 of our report dated January 28, 2000, included in the Company's Form 10-K for the year ended December 31, 1999 and to all references to our firm included in this registration statement. /s/ ARTHUR ANDERSEN LLP Portland, Oregon September 14, 2000