// 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") { 				


		home_01_off	 			= new Image();
		home_01_off.src			= "images/home_01_off.gif";
		home_01_on     			= new Image();
		home_01_on.src 			= "images/home_01_on.gif";	
		
		home_02_off	 		= new Image();
		home_02_off.src		= "images/home_02_off.gif";
		home_02_on     		= new Image();
		home_02_on.src 		= "images/home_02_on.gif";	
		
		home_03_off	 		= new Image();
		home_03_off.src		= "images/home_03_off.gif";
		home_03_on     		= new Image();
		home_03_on.src 		= "images/home_03_on.gif";	
		
		home_04_off	 			= new Image();
		home_04_off.src			= "images/home_04_off.gif";
		home_04_on     			= new Image();
		home_04_on.src 			= "images/home_04_on.gif";
		
		home_05_off	 			= new Image();
		home_05_off.src			= "images/home_05_off.gif";
		home_05_on     			= new Image();
		home_05_on.src 			= "images/home_05_on.gif";

		level2_01_off	 			= new Image();
		level2_01_off.src			= "images/level2_01_off.gif";
		level2_01_on     			= new Image();
		level2_01_on.src 			= "images/level2_01_on.gif";	
		
		level2_02_off	 		= new Image();
		level2_02_off.src		= "images/level2_02_off.gif";
		level2_02_on     		= new Image();
		level2_02_on.src 		= "images/level2_02_on.gif";	
		
		level2_03_off	 		= new Image();
		level2_03_off.src		= "images/level2_03_off.gif";
		level2_03_on     		= new Image();
		level2_03_on.src 		= "images/level2_03_on.gif";	
		
		level2_04_off	 			= new Image();
		level2_04_off.src			= "images/level2_04_off.gif";
		level2_04_on     			= new Image();
		level2_04_on.src 			= "images/level2_04_on.gif";
		
		level2_05_off	 			= new Image();
		level2_05_off.src			= "images/level2_05_off.gif";
		level2_05_on     			= new Image();
		level2_05_on.src 			= "images/level2_05_on.gif";
		
		level2_06_off	 			= new Image();
		level2_06_off.src			= "images/level2_06_off.gif";
		level2_06_on     			= new Image();
		level2_06_on.src 			= "images/level2_06_on.gif";

		previous_off	 			= new Image();
		previous_off.src			= "images/previous_off.gif";
		previous_on     			= new Image();
		previous_on.src 			= "images/previous_on.gif";	
		
		next_off	 			= new Image();
		next_off.src			= "images/next_off.gif";
		next_on     			= new Image();
		next_on.src 			= "images/next_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");
		}
	}	
	// -->