i have a error in my console
SCRIPT5007: Unable to get property '1' of undefined or null reference
i am unable to solve this error please help me!!!


// Internet Explorer
if ( sAgent.indexOf("msie") != -1 && sAgent.indexOf("mac") == -1 && sAgent.indexOf("opera") == -1 )
{
var sBrowserVersion = navigator.appVersion.match(/MSIE (.\..)/)[1] ;
return ( sBrowserVersion >= 5.5 ) ;
}