jQuery(document).ready(function($) {
   if(BrowserDetect.browser=="Explorer"){
 	  	//don't add a context here. museum uses this script for header nav
 	  	$(".hasBubble").hover(
			//ie(even 8) can't handle animating the opacity of a png with an alpha channel
      		function () {$(this).find("div.bubble").attr("style", "display:block");}, 
      		function () {$(this).find("div.bubble").attr("style", "display: none");}
    	);
	}else{
		$(".hasBubble").hover(
			function () {$(this).find("div.bubble").fadeIn('fast');}, 
			function () {$(this).find("div.bubble").fadeOut("fast");}
		);
	}
});