jQuery(document).bind('ready', function(event) {
	if (/rv:(\d+.\d+).*Gecko/.test(navigator.userAgent)){ //test for Firefox/x.x or Firefox x.x (ignoring remaining digits);
	 var ffversion=new Number(RegExp.$1) // capture x.x portion and store as a number
	 if (ffversion < "1.9") {
	       var last_item = jQuery('#topmenu .contribute.last')[0];
	       last_item.className = 'contribute';
	       jQuery('#topmenu .submenu .wrap')[0].style.width = '450px';
	 }
	}
});