# File /home/ser/Work/rexml/rexml/source.rb, line 95
  def utf8_enc(str)
			arrayEnc=[]
			str.each_byte{|b| arrayEnc << b}
			arrayUTF8=[]
			if @encoding=='UTF16'
				2.step(arrayEnc.size-1, 2){|i| arrayUTF8 << 
				[arrayEnc.at(i+1) + arrayEnc.at(i) * 0x100].pack("U")}
			elsif @encoding=='UNILE'
				2.step(arrayEnc.size-1, 2){|i| arrayUTF8 << 
				[arrayEnc.at(i) + arrayEnc.at(i+1) * 0x100].pack("U")}
			end
			arrayUTF8.join("")
		end