function checkbrowser() {
   

   
   var browser = new Object();
	browser.version = parseInt(navigator.appVersion);
	browser.isIE = false;
	browser.isNavigator = false;
	browser.platform = navigator.platform;
		
	if (navigator.appName.indexOf("Netscape") != -1)
		browser.isNavigator = true;

   if (navigator.appName.indexOf("Microsoft") != -1)
		browser.isIE = true;	

	if (browser.platform == "Win32")	 
			return (true);
			
	if (browser.platform == "WinCE")
			return (true);
		
	if (browser.isIE == false) 
		return (true)	;
	else 
		return (false);
		
}

function browsertype() {
	var browser = new Object();
	browser.version = parseInt(navigator.appVersion);
	browser.isIE = false;
	browser.isNavigator = false;
	browser.platform = navigator.platform;
		
	if (navigator.appName.indexOf("Netscape") != -1)
		return ("Navigator");

   if (navigator.appName.indexOf("Microsoft") != -1)
		return ("IE");
}