if (document.images) {
 out1 = new Image
 out2 = new Image
 out3 = new Image
 over1 = new Image
 over2 = new Image
 over3 = new Image

 out1.src = './images/2-2.png'
 out2.src = './images/2-4.png'
 out3.src = './images/2-6.png'

 over1.src = './images/2-2-over.png'
 over2.src = './images/2-4-over.png'
 over3.src = './images/2-6-over.png'
}

else {
 out1 = ''
 out2 = ''
 out3 = ''

 over1 = ''
 over2 = ''
 over3 = ''
}