browserName = navigator.appName;
	browserVer = parseInt(navigator.appVersion);
	testbrowser = 0;

	if(browserName=="Netscape" || (browserName.indexOf('Explorer')>0 && browserVer > 3))
	{
		dir="/images/";

		btc_02_off = new Image(); btc_02_off.src = ""+dir+"combo_02.png";
		btc_02_on = new Image(); btc_02_on.src = ""+dir+"combo_02_on.png";

		btc_03_off = new Image(); btc_03_off.src = ""+dir+"combo_03.png";
		btc_03_on = new Image(); btc_03_on.src = ""+dir+"combo_03_on.png";
		
		btc_04_off = new Image(); btc_04_off.src = ""+dir+"combo_04.png";
		btc_04_on = new Image(); btc_04_on.src = ""+dir+"combo_04_on.png";
		
		btc_05_off = new Image(); btc_05_off.src = ""+dir+"combo_05.png";
		btc_05_on = new Image(); btc_05_on.src = ""+dir+"combo_05_on.png";
		
		btc_06_off = new Image(); btc_06_off.src = ""+dir+"combo_06.png";
		btc_06_on = new Image(); btc_06_on.src = ""+dir+"combo_06_on.png";
		
		btc_07_off = new Image(); btc_07_off.src = ""+dir+"combo_07.png";
		btc_07_on = new Image(); btc_07_on.src = ""+dir+"combo_07_on.png";
		
		btc_08_off = new Image(); btc_08_off.src = ""+dir+"combo_08.png";
		btc_08_on = new Image(); btc_08_on.src = ""+dir+"combo_08_on.png";
		
		btc_09_off = new Image(); btc_09_off.src = ""+dir+"combo_09.png";
		btc_09_on = new Image(); btc_09_on.src = ""+dir+"combo_09_on.png";
		
		btc_10_off = new Image(); btc_10_off.src = ""+dir+"combo_10.png";
		btc_10_on = new Image(); btc_10_on.src = ""+dir+"combo_10_on.png";

		//alert("www");

		testbrowser=1;

	}