function getAppVersion() 
{
	appname= navigator.appName;
	appversion = navigator.appVersion;
	majorver = appversion.substring(0, 1); 

	if ((appname == "Netscape" || appname == "Microsoft Internet Explorer") && ( majorver >= 3 )) 
		return 1;
	
	if ((appname == "Microsoft Internet Explorer") && (majorver >= 4)) 
		return 1;
		return 0;

}

function swtch(num, imgname) 
{
	if (getAppVersion()) 
	{
		imgname.src = img[num].src;
	}

}

imgsrc = new Array();
imgsrc[0] = "/gfx/bpLogin.gif";
imgsrc[1] = "/gfx/bpLogin_on.gif";

if (getAppVersion()) 
{
	img = new Array();

	for (i = 0; i < imgsrc.length; i++) 
	{
		img[i] = new Image();
		img[i].src = imgsrc[i];
	}

}

function openWin(width,height,url,name) {
window.open(url,name,'width=' + width + ',height=' + height + ',scrollbars=yes,toolbar=no,location=no,directories=no,status=no,menubar=no,copyhistory=no,resizable=yes');
}