isamap = new Object();
isamap[0] = "_df"
isamap[1] = "_ov"
function isimgact(id, act)
{if(document.images) document.images[id].src =
eval( "isimages." + id + isamap[act] + ".src");}
if (document.images) {
 isimages = new Object();
 isimages.i1_df = new Image();
 isimages.i1_df.src = "images/link_0.gif";
 isimages.i1_ov = new Image();
 isimages.i1_ov.src = "images/link_0a.gif";
 isimages.i2_df = new Image();
 isimages.i2_df.src = "images/link_1.gif";
 isimages.i2_ov = new Image();
 isimages.i2_ov.src = "images/link_1a.gif";
 isimages.i3_df = new Image();
 isimages.i3_df.src = "images/link_2.gif";
 isimages.i3_ov = new Image();
 isimages.i3_ov.src = "images/link_2a.gif";
 isimages.i4_df = new Image();
 isimages.i4_df.src = "images/link_3.gif";
 isimages.i4_ov = new Image();
 isimages.i4_ov.src = "images/link_3a.gif";
 isimages.i5_df = new Image();
 isimages.i5_df.src = "images/link_4.gif";
 isimages.i5_ov = new Image();
 isimages.i5_ov.src = "images/link_4a.gif";
}