//<!--
// Common Header JavaScript - July 2006
// J Matthew Gaskill ©2002-2006 Cobalt Horizons Corporation

	preloadFlag = false;
function preloadImages() {
//preload nav-button images
	content1 = new Image();
	content1.src = "/images/left_nav01_skipper.gif";
	content2 = new Image();
	content2.src = "/images/left_nav01_skipper-over.gif";

	index1 = new Image();
	index1.src = "/images/left_nav02_skipper.gif";
	index2 = new Image();
	index2.src = "/images/left_nav02_skipper-over.gif";

	moonphase1 = new Image();
	moonphase1.src = "/images/left_nav01_choice.gif";
	moonphase2 = new Image();
	moonphase2.src = "/images/left_nav01_choice-over.gif";

	trips1 = new Image();
	trips1.src = "/images/left_nav02_choice.gif";
	trips2 = new Image();
	trips2.src = "/images/left_nav02_choice-over.gif";

	skipper1 = new Image();
	skipper1.src = "/images/left_nav03_choice.gif";
	skipper2 = new Image();
	skipper2.src = "/images/left_nav03_choice-over.gif";

	boat1 = new Image();
	boat1.src = "/images/left_nav04_choice.gif";
	boat2 = new Image();
	boat2.src = "/images/left_nav04_choice-over.gif";

	gallery1 = new Image();
	gallery1.src = "/images/left_nav03_boat.gif";
	gallery2 = new Image();
	gallery2.src = "/images/left_nav03_boat-over.gif";

	fishcount1 = new Image();
	fishcount1.src = "/images/left_nav04_boat.gif";
	fishcount2 = new Image();
	fishcount2.src = "/images/left_nav04_boat-over.gif";
	preloadFlag = true;
}

function hiLite(imgDocID, imgObjName){
	if(preloadFlag){document.images[imgDocID].src = eval (imgObjName + ".src");}
}

function tip(title, text){
	text = '<TABLE BORDER="1" CELLPADDING="5" BGCOLOR="#FFFFF0"><TR><TD VALIGN="MIDDLE"><CENTER><font size="+1">'+title+'</font></CENTER>'+text+'</TD></TR></TABLE>';
	self.Popup.innerHTML = text;
	self.Popup.style.left = event.clientX + document.body.scrollLeft - 10 - document.all['Popup'].offsetWidth +50;
	self.Popup.style.top = event.clientY + document.body.scrollTop - 10 - document.all['Popup'].offsetHeight;
	self.Popup.style.visibility = "visible";
}

function tipoff(){
	self.Popup.style.visibility = "hidden";
}

function NavVer(Netscape, Explorer) {
// determine browser version
	if ((navigator.appVersion.substring(0,3) >= Netscape && navigator.appName == 'Netscape') || (navigator.appVersion.substring(0,3) >= Explorer && navigator.appName.substring(0,9) == 'Microsoft')){
		return true;
	}else{
		return false;
	}
}

function ShowStatus(text) {
  window.event.returnValue = true;
  window.status = text;
}

function rolloversInit() {
	preloadImages();
	var img, sh, sn, sd
	for (var i = 0; (img = document.images[i]); i++) {
		if (img.getAttribute) {

			sn = img.getAttribute("src");
			sh = img.getAttribute("hsrc");
			sd = img.getAttribute("dsrc");

			if (sn != "" && sn != null) {
				img.n = new Image();
				img.n.src = img.src;
			
				if (sh != "" && sh != null) {
					img.h = new Image();
					img.h.src = sh;
					img.onmouseover = rolloverSwapOn
					img.onmouseout  = rolloverSwapOff
				}

				if (sd != "" && sd != null) {
					img.d = new Image();
					img.d.src = sd;
//					img.onmousedown = rolloverSwapDown
				}
			}
		}
	}
}

function rolloverSwapOn() {
	this.src = this.h.src;
}

function rolloverSwapOff() {
	this.src  = this.n.src;
}

function rolloverSwapDown() {
	this.src  = this.d.src;
	this.temp = typeof(document.onmouseup) != 'undefined' && typeof(document.onmouseup) != 'unknown' ? document.onmouseup : "";
	rolloverSwapUp.img = this;
	document.onmouseup = rolloverSwapUp;
}

function rolloverSwapUp() {
	var ths = rolloverSwapUp.img;
	ths.src = ths.n.src;
	if (ths.temp) document.onmouseup = ths.temp;
}

//-->