browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
ns3up = (browserName == "Netscape" && browserVer >= 3);
ie4up = (browserName.indexOf("Microsoft") >= 0 && browserVer >= 4);
function dopic(imgName) {
if (ns3up || ie4up) {
imgOn = ("" + imgName);
document.mainpic.src = imgOn;
}
}
if (document.images){
arImageSrc = new Array (
"../sportfishing/images/blue-marlin.jpg",
"../sportfishing/images/dorado.jpg",
"../sportfishing/images/barrilete.jpg",
"../sportfishing/images/pezvela.jpg",
"../sportfishing/images/striped-marlin.jpg",
"../sportfishing/images/atun.jpg",
"../sportfishing/images/wahoo.jpg",
"../sportfishing/images/amberjack.jpg",
"../sportfishing/images/coconaco.jpg",
"../sportfishing/images/jurelnegro.jpg",
"../sportfishing/images/robalo.jpg",
"../sportfishing/images/jurelazul.jpg",
"../sportfishing/images/pargocolorado.jpg",
"../sportfishing/images/garropa.jpg",
"../sportfishing/images/toro.jpg",
"../sportfishing/images/palometa.jpg",
"../sportfishing/images/salmon.jpg",
"../sportfishing/images/huachinango.jpg",
"../sportfishing/images/pezgallo.jpg",
"../sportfishing/images/sierra.jpg",
"../sportfishing/images/cochi.jpg",
"../sportfishing/images/pargoamarilla.jpg"
)
arImageList = new Array ();
for (counter in arImageSrc) {
  arImageList[counter] = new Image();
  arImageList[counter].src = arImageSrc[counter];
}
}
function change(html){
  description.innerHTML=html
}