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

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

		menu1_796_off = new Image(); menu1_796_off.src = ""+dir+"bt_796.gif";
		menu1_796_on = new Image(); menu1_796_on.src = ""+dir+"bt_796_on.gif";
		
		menu1_840_off = new Image(); menu1_840_off.src = ""+dir+"bt_840.gif";
		menu1_840_on = new Image(); menu1_840_on.src = ""+dir+"bt_840_on.gif";

		menu1_841_off = new Image(); menu1_841_off.src = ""+dir+"bt_841.gif";
		menu1_841_on = new Image(); menu1_841_on.src = ""+dir+"bt_841_on.gif";

		menu1_788_off = new Image(); menu1_788_off.src = ""+dir+"bt_788.gif";
		menu1_788_on = new Image(); menu1_788_on.src = ""+dir+"bt_788_on.gif";


		//alert("www");

		testbrowser=1;

	}