// preload primary images
// Detect if browser is Netscape 3 + or IE 4 +
	bName = navigator.appName;
	bVer = parseInt(navigator.appVersion);
    if ((bName == "Netscape" && bVer >= 3) || 
        (bName == "Microsoft Internet Explorer" && bVer >= 4)) br = "n3"; 
    else br = "n2";
    if (br== "n3") { 
	
		level2_01_off	 		= new Image();
		level2_01_off.src		= "http://toyrun.org/services/images/navbar/level2_01_off.gif";
		level2_01_on     		= new Image();
		level2_01_on.src 		= "http://toyrun.org/services/images/navbar/level2_01_on.gif";		
		
		level2_02_off	 		= new Image();
		level2_02_off.src		= "http://toyrun.org/services/images/navbar/level2_02_off.gif";
		level2_02_on     		= new Image();
		level2_02_on.src 		= "http://toyrun.org/services/images/navbar/level2_02_on.gif";		
		
		level2_03_off	 		= new Image();
		level2_03_off.src		= "http://toyrun.org/services/images/navbar/level2_03_off.gif";
		level2_03_on     		= new Image();
		level2_03_on.src 		= "http://toyrun.org/services/images/navbar/level2_03_on.gif";		
		
		level2_04_off	 		= new Image();
		level2_04_off.src		= "http://toyrun.org/services/images/navbar/level2_04_off.gif";
		level2_04_on     		= new Image();
		level2_04_on.src 		= "http://toyrun.org/services/images/navbar/level2_04_on.gif";		
		
		level2_05_off	 		= new Image();
		level2_05_off.src		= "http://toyrun.org/services/images/navbar/level2_05_off.gif";
		level2_05_on     		= new Image();
		level2_05_on.src 		= "http://toyrun.org/services/images/navbar/level2_05_on.gif";
		
		level2_05b_off	 		= new Image();
		level2_05b_off.src		= "http://toyrun.org/services/images/navbar/level2_05b_off.gif";
		level2_05b_on     		= new Image();
		level2_05b_on.src 		= "http://toyrun.org/services/images/navbar/level2_05b_on.gif";
		
		level2_06_off	 		= new Image();
		level2_06_off.src		= "http://toyrun.org/services/images/navbar/level2_06_off.gif";
		level2_06_on     		= new Image();
		level2_06_on.src 		= "http://toyrun.org/services/images/navbar/level2_06_on.gif";		
		
		level2_07_off	 		= new Image();
		level2_07_off.src		= "http://toyrun.org/services/images/navbar/level2_07_off.gif";
		level2_07_on     		= new Image();
		level2_07_on.src 		= "http://toyrun.org/services/images/navbar/level2_07_on.gif";	
	}
	function imgOn(imgName){
		if (br == "n3"){
    	document[imgName].src = eval(imgName + "_on.src");		
		}
	}
	function imgOff(imgName) {
    	if (br == "n3") {
		document[imgName].src = eval(imgName + "_off.src");		
		}
	}	

//-----------------------------------------------------
// Text and image swapping for gallery pages
// Requires support code from swap.js
var ie4 = (document.all) ? true : false;
var ns4 = (document.layers) ? true : false;
var ns6 = (document.getElementById && !document.all) ? true : false;
function hidelayer(lay) {
	if (ie4) {document.all[lay].style.visibility = "hidden";}
	if (ns4) {document.layers[lay].visibility = "hide";}
	if (ns6) {document.getElementById([lay]).style.display = "none";}
}
function showlayer(lay) {
	if (ie4) {document.all[lay].style.visibility = "visible";}
	if (ns4) {document.layers[lay].visibility = "show";}
	if (ns6) {document.getElementById([lay]).style.display = "block";}
}
function writetolayer(lay,txt) {
	if (ie4) {
		document.all[lay].innerHTML = txt;
	}
	if (ns4) {
		document[lay].document.write(txt);
		document[lay].document.close();
	}
	if (ns6) {
		over = document.getElementById([lay]);
		range = document.createRange();
		range.setStartBefore(over);
		domfrag = range.createContextualFragment(txt);
			while (over.hasChildNodes()) {
			over.removeChild(over.lastChild);
			}
over.appendChild(domfrag);
	}
}
//----------------------------------------