browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if ( (browserName == "Netscape" && browserVer >= 3) || (browserName == "Microsoft Internet Explorer" && browserVer >=4) )
	version = "n3"; else version = "n2";

version = "n3";
        
if (version == "n3") 
{
	btn1_1=new Image();
	btn1_1.src="/gfx/b11.gif";
	btn1_0=new Image();
	btn1_0.src="/gfx/b10.gif"

	btn2_1=new Image();
	btn2_1.src="/gfx/b21.gif";
	btn2_0=new Image();
	btn2_0.src="/gfx/b20.gif"

	btn3_1=new Image();
	btn3_1.src="/gfx/b31.gif";
	btn3_0=new Image();
	btn3_0.src="/gfx/b30.gif"

	btn4_1=new Image();
	btn4_1.src="/gfx/b41.gif";
	btn4_0=new Image();
	btn4_0.src="/gfx/b40.gif"

	btn5_1=new Image();
	btn5_1.src="/gfx/b51.gif";
	btn5_0=new Image();
	btn5_0.src="/gfx/b50.gif"

	btn6_1=new Image();
	btn6_1.src="/gfx/b61.gif";
	btn6_0=new Image();
	btn6_0.src="/gfx/b60.gif"

	btn7_1=new Image();
	btn7_1.src="/gfx/b71.gif";
	btn7_0=new Image();
	btn7_0.src="/gfx/b70.gif"
}
function activate(btnName) {
	if (version == "n3") {
		btnActive = eval(btnName + "_1.src");
		document[btnName].src = btnActive;
	}
}
function deactivate(btnName) {
	if (version == "n3") {
		btnPassive = eval(btnName + "_0.src");
		document[btnName].src = btnPassive;
	}
}
function openWindow(string,width,height) {
	window.open(string,"displayWindow","toolbar=no, width="+width+",height="+height+",directories=no,status=no,scrollbars=yes,resize=no,menubar=no, top=10,left=80");
}