//Detect browser version
var userAgent = navigator.userAgent.toLowerCase();
// Figure out what browser is being used
var browser = {
version: (userAgent.match( /.+(?:rv|it|ra|ie)[\/: ]([\d.]+)/ ) || [])[1],
webkit: /webkit/.test( userAgent ),
opera: /opera/.test( userAgent ),
msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
};
//alert('Browser Version='+browser.version.toString()+ ' Safari='+(browser.safari? 'Yes': 'No')+' Opera='+(browser.opera? 'Yes': 'No')+' IE='+(browser.msie? 'Yes': 'No')+' FF='+(browser.mozilla? 'Yes': 'No'));
//end browser detection