fix_1 = new Image()
fix_2 = new Image()
fix_3 = new Image()
fix_4 = new Image()
fix_5 = new Image()
fix_6 = new Image()

fix_1.src = 'images/comp_opts/comopts_2ndlevel/fixtrs/xfix_big.gif'
fix_2.src = 'images/comp_opts/comopts_2ndlevel/fixtrs/tfix_big.gif'
fix_3.src = 'images/comp_opts/comopts_2ndlevel/fixtrs/ufix_big.gif'
fix_4.src = 'images/comp_opts/comopts_2ndlevel/fixtrs/ifix_big.gif'
fix_5.src = 'images/comp_opts/comopts_2ndlevel/fixtrs/zfix_big.gif'
fix_6.src = 'images/comp_opts/comopts_2ndlevel/fixtrs/hfix_big.gif'