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

	if(browserName=="Netscape" || (browserName.indexOf('Explorer')>0 && browserVer > 3))
	{
		dir="/images/home/";
			
		bt_h_1_off = new Image(); bt_h_1_off.src = ""+dir+"bt_h_1_off.gif";
		bt_h_1_on = new Image(); bt_h_1_on.src = ""+dir+"bt_h_1_on.gif";

		bt_h_2_off = new Image(); bt_h_2_off.src = ""+dir+"bt_h_2_off.gif";
		bt_h_2_on = new Image(); bt_h_2_on.src = ""+dir+"bt_h_2_on.gif";

		bt_h_3_off = new Image(); bt_h_3_off.src = ""+dir+"bt_h_3_off.gif";
		bt_h_3_on = new Image(); bt_h_3_on.src = ""+dir+"bt_h_3_on.gif";

		bt_h_4_off = new Image(); bt_h_4_off.src = ""+dir+"bt_h_4_off.gif";
		bt_h_4_on = new Image(); bt_h_4_on.src = ""+dir+"bt_h_4_on.gif";

		bt_h_5_off = new Image(); bt_h_5_off.src = ""+dir+"bt_h_5_off.gif";
		bt_h_5_on = new Image(); bt_h_5_on.src = ""+dir+"bt_h_5_on.gif";

		bt_h_6_off = new Image(); bt_h_6_off.src = ""+dir+"bt_h_6_off.gif";
		bt_h_6_on = new Image(); bt_h_6_on.src = ""+dir+"bt_h_6_on.gif";

		bt_h_7_off = new Image(); bt_h_7_off.src = ""+dir+"bt_h_7_off.gif";
		bt_h_7_on = new Image(); bt_h_7_on.src = ""+dir+"bt_h_7_on.gif";

		bt_h_8_off = new Image(); bt_h_8_off.src = ""+dir+"bt_h_8_off.gif";
		bt_h_8_on = new Image(); bt_h_8_on.src = ""+dir+"bt_h_8_on.gif";

		bt_h_9_off = new Image(); bt_h_9_off.src = ""+dir+"bt_h_9_off.gif";
		bt_h_9_on = new Image(); bt_h_9_on.src = ""+dir+"bt_h_9_on.gif";

		bt_h_10_off = new Image(); bt_h_10_off.src = ""+dir+"bt_h_10_off.gif";
		bt_h_10_on = new Image(); bt_h_10_on.src = ""+dir+"bt_h_10_on.gif";

		testbrowser=1;
	}