var cached=0;

if (document.images){

the_ceramic_off = new Image()
the_ceramic_off.src = "images/about/white_sq.gif"
the_ceramic_on = new Image()
the_ceramic_on.src = "images/about/ceramic_sq.jpg"

the_glass_off = new Image()
the_glass_off.src = "images/about/white_sq.gif"
the_glass_on = new Image()
the_glass_on.src = "images/about/glass_sq.jpg"

the_lep_off = new Image()
the_lep_off.src = "images/about/grey0_sq.gif"
the_lep_on = new Image()
the_lep_on.src = "images/about/lep_sq.jpg"

the_op_off = new Image()
the_op_off.src = "images/about/white_sq.gif"
the_op_on = new Image()
the_op_on.src = "images/about/op_sq.jpg"

the_sculpture_off = new Image()
the_sculpture_off.src = "images/about/white_sq.gif"
the_sculpture_on = new Image()
the_sculpture_on.src = "images/about/sculpture_sq.jpg"

cached=1;
}