<!--
// NAME -- navigation.js
// AUTHOR -- Brian J Almeter, The Madison Design Group.
// FOR -- Fairfax Cryobank Web Site

// function to check for browsers
//function checkBrowsers() {
	bName = navigator.appName;
	pName = navigator.platform;
	bVersion = parseInt(navigator.appVersion);

	userBrow = navigator.userAgent;
	locMSIE = userBrow.indexOf("MSIE");
	locMSIE50 = userBrow.indexOf("MSIE 5.0");
	locNS = userBrow.indexOf("Netscape");
	locOpera = userBrow.indexOf("Opera");
	locFirefox = userBrow.indexOf("Firefox");
	locMozilla = userBrow.indexOf("rv");
	locSafari = userBrow.indexOf("Safari");
	locMac = userBrow.indexOf("mac");

	if(bName == "Microsoft Internet Explorer" && locMSIE50 !=-1) {
		// do nothing
	}
	// detect Firefox and Mozilla ('rv')
	if(locFirefox !=-1 || locMozilla !=-1) {
		document.getElementById("menu1").style.top = "159px";
		document.getElementById("menu2").style.top = "159px";
		document.getElementById("menu3").style.top = "159px";
		document.getElementById("menu4").style.top = "159px";
		document.getElementById("menu5").style.top = "159px";
		document.getElementById("menu6").style.top = "159px";
		document.getElementById("menu7").style.top = "159px";	
	}
	
	// detect Netscape 7.1
	if(locNS !=-1 && bVersion == 7.1) {
		// do nothing
	}
	// detect Netscape 6.1 thru 7.0
	if(locNS !=-1 && (bVersion >= 6.1 && bVersion < 7.1)) {
		// do nothing
	}
	// detect Netscape 6.0
	if(locNS !=-1 && bVersion == 6.0) {
		alert("Thank you for visiting the Northern Virginia Academy of Clinical Psychologists web site.  Currently our web site does not support your current browser (Netscape 6.0).  Please upgrade to a more recent version of Netscape or choose an alternative browser.");
		// do nothing
	}
	// detect Netscape version 4+
	if(locNS !=-1 && (bVersion >= 4.0 && bVersion <= 5.0)) {
		alert("Thank you for visiting the Northern Virginia Academy of Clinical Psychologists web site.  Currently our web site does not support your current browser (Netscape 4).  Please upgrade to a more recent version of Netscape or choose an alternative browser.");
	}
	// detect Opera 
	if(locOpera !=-1) {
		document.getElementById("menu1").style.top = "159px";
		document.getElementById("menu2").style.top = "159px";
		document.getElementById("menu3").style.top = "159px";
		document.getElementById("menu4").style.top = "159px";
		document.getElementById("menu5").style.top = "159px";
		document.getElementById("menu6").style.top = "159px";
		document.getElementById("menu7").style.top = "159px";
	}
	
	if(locSafari !=-1) {
		// do nothing
	}
	if(locMac !=-1 && bName == "Microsoft Internet Explorer") {
		// do nothing
	}
//}
// -->