//Browser Detection functions
var browserInfo = new Array(4);
browserInfo = getBrowser();
var os=new Array(2);
os=getOS();

function getBrowserFullName(obj){
   var fullName = null;
   if(obj == 'msie')
        fullName = "Microsoft Internet Explorer";
   else if(obj =='opera')    
        fullName = "Opera";
   else if(obj =='konqueror')    
        fullName = "Konqueror";
   else if(obj =='safari')    
        fullName = "Safari";
   else if(obj =='netscape')    
        fullName = "Netscape";
   else if(obj =='firefox')    
        fullName = "Firefox";
   else if(obj =='firebird')    
        fullName = "Firebird";
   else if(obj =='netfront')    
        fullName = "Netfront";
   else if(obj =='mozsea')    
        fullName = "Netscape";     
   else
        fullName = obj;
   return fullName;      
}

function getOSFullName(obj){
   var fullName = null;
   if(obj == 'wince')
        fullName = "Microsoft Windows CE";
   else if(obj =='win')    
        fullName = "Microsoft Windows";
   else if(obj =='linux')    
        fullName = "Linux";
   else if(obj =='macosx')    
        fullName = "Mac OSX";
   else if(obj =='sunos')    
        fullName = "Sun OS";
   else
        fullName = obj;
   return fullName;     	

}

function showMessage(obj){
	var isSupported = false;
	if (browserInfo[0] == 'msie' && getMajorVersion(browserInfo[1]) >= 6) {
		isSupported = true;
	}
	var divText = document.getElementById('showMessageId');
		if(!isSupported){
			if(divText != null){
			        //var msg=' It appears you are using '+getBrowserFullName(browserInfo[0])+' on ' +getOSFullName(os[0])+' '+os[1].toUpperCase()+'. This site supports numerous Internet browsers on multiple platforms, however, it is best viewed with Internet Explorer 6.0 on Windows. You are welcome to continue at this time, but if you have any difficulties, please contact us at: <a target="_blank" href=\"http://www.ieee.org/memberservices\">http://www.ieee.org/memberservices</a>';
			        var msg='';
				divText.innerHTML = '<b>'+msg+'</b>'; 
			}
       	}

}


function isSupportedBrowser() {
	var isSupported = false;
	if (browserInfo[0] == 'msie' && getMajorVersion(browserInfo[1]) >= 6) {
		isSupported = true;
	}
	
	return isSupported;
}

// function to get OS