isamap = new Object();
isamap[0] = "_df"
isamap[1] = "_ov"
isamap[2] = "_ot"
isamap[3] = "_dn"

function isimgact(id, act)
{
	if(document.images) document.images[id].src = eval( "isimages." + id + isamap[act] + ".src");
}

if (document.images) { // ensure browser can do JavaScript rollovers.
isimages = new Object();
isimages.barge_df = new Image();
isimages.barge_df.src = "images/bargeimage.jpg";

isimages.barge_ov = new Image();
isimages.barge_ov.src = "images/bargeimageov.jpg";

isimages.barge10_df = new Image();
isimages.barge10_df.src = "images/bargedeck.jpg";

isimages.barge10_ov = new Image();
isimages.barge10_ov.src = "images/bargedeckov.jpg";

isimages.barge3_df = new Image();
isimages.barge3_df.src = "images/bargeartbarge.jpg";

isimages.barge3_ov = new Image();
isimages.barge3_ov.src = "images/bargeartbargeov.jpg";

isimages.barge4_df = new Image();
isimages.barge4_df.src = "images/bargeartists.jpg";

isimages.barge4_ov = new Image();
isimages.barge4_ov.src = "images/bargeartistsov.jpg";

isimages.barge5_df = new Image();
isimages.barge5_df.src = "images/bargemarket.jpg";

isimages.barge5_ov = new Image();
isimages.barge5_ov.src = "images/bargemarketov.jpg";

isimages.barge6_df = new Image();
isimages.barge6_df.src = "images/bargemedia.jpg";

isimages.barge6_ov = new Image();
isimages.barge6_ov.src = "images/bargemediaov.jpg";

isimages.barge7_df = new Image();
isimages.barge7_df.src = "images/bargeartbarge1.jpg";

isimages.barge7_ov = new Image();
isimages.barge7_ov.src = "images/bargeartbarge1ov.jpg";

isimages.barge8_df = new Image();
isimages.barge8_df.src = "images/bargeimage1.jpg";

isimages.barge8_ov = new Image();
isimages.barge8_ov.src = "images/bargeimage1ov.jpg";

isimages.barge9_df = new Image();
isimages.barge9_df.src = "images/bargeimage2.jpg";

isimages.barge9_ov = new Image();
isimages.barge9_ov.src = "images/bargeimage2ov.jpg";

}