//preloads sites option art

site1on = new Image(144,136);
site1on.src = "images/site01_on.gif";
site1off = new Image(208,32);
site1off.src = "images/site01_off.gif";

site2on = new Image(144,136);
site2on.src = "images/site02_on.gif";
site2off = new Image(208,32);
site2off.src = "images/site02_off.gif";

site3on = new Image(144,136);
site3on.src = "images/site03_on.gif";
site3off = new Image(208,32);
site3off.src = "images/site03_off.gif";

site4on = new Image(144,136);
site4on.src = "images/site04_on.gif";
site4off = new Image(208,32);
site4off.src = "images/site04_off.gif";

site5on = new Image(144,136);
site5on.src = "images/site05_on.gif";
site5off = new Image(208,32);
site5off.src = "images/site05_off.gif";

site6on = new Image(144,136);
site6on.src = "images/site06_on.gif";
site6off = new Image(208,32);
site6off.src = "images/site06_off.gif";

site7on = new Image(144,136);
site7on.src = "images/site07_on.gif";
site7off = new Image(208,32);
site7off.src = "images/site07_off.gif";

site8on = new Image(144,136);
site8on.src = "images/site08_on.gif";
site8off = new Image(208,32);
site8off.src = "images/site08_off.gif";

site9on = new Image(144,136);
site9on.src = "images/site09_on.gif";
site9off = new Image(208,32);
site9off.src = "images/site09_off.gif";

site10on = new Image(144,136);
site10on.src = "images/site10_on.gif";
site10off = new Image(208,32);
site10off.src = "images/site10_off.gif";

site11on = new Image(144,136);
site11on.src = "images/site11_on.gif";
site11off = new Image(208,32);
site11off.src = "images/site11_off.gif";

site12on = new Image(144,136);
site12on.src = "images/site12_on.gif";
site12off = new Image(208,32);
site12off.src = "images/site12_off.gif";

site13on = new Image(144,136);
site13on.src = "images/site13_on.gif";
site13off = new Image(208,32);
site13off.src = "images/site13_off.gif";

site14on = new Image(144,136);
site14on.src = "images/site14_on.gif";
site14off = new Image(208,32);
site14off.src = "images/site14_off.gif";

site15on = new Image(144,136);
site15on.src = "images/site15_on.gif";
site15off = new Image(208,32);
site15off.src = "images/site15_off.gif";

site16on = new Image(144,136);
site16on.src = "images/site16_on.gif";
site16off = new Image(208,32);
site16off.src = "images/site16_off.gif";

site17on = new Image(144,136);
site17on.src = "images/site17_on.gif";
site17off = new Image(208,32);
site17off.src = "images/site17_off.gif";

site18on = new Image(144,136);
site18on.src = "images/site18_on.gif";
site18off = new Image(208,32);
site18off.src = "images/site18_off.gif";