Solo observa...
jeje
<a href='ir.asp?http://www.discreet.com/products/3dsmax/gallery/image1.html' target='_blank'>http://www.discreet.com/products/3dsmax/...</a>
<a href='ir.asp?http://www.discreet.com/products/3dsmax/gallery/image2.html' target='_blank'>http://www.discreet.com/products/3dsmax/...</a>
<a href='ir.asp?http://www.discreet.com/products/3dsmax/gallery/image3.html' target='_blank'>http://www.discreet.com/products/3dsmax/...</a>
<a href='ir.asp?http://www.discreet.com/products/3dsmax/gallery/image4.html' target='_blank'>http://www.discreet.com/products/3dsmax/...</a>
Espero te sirvan los ejemplos...
Salu2.