$(document).ready(function() {
	

	function megaHoverOver(){
		$(this).find(".sub").stop().fadeTo(100, 1).show();
	}
	
	function megaHoverOut(){ 
	  $(this).find(".sub").stop().fadeTo(33, 0, function() {
		  $(this).hide(); 
	  });
	}

	var config = {    
		 sensitivity: 1, // number = sensitivity threshold (must be 1 or higher)    
		 interval: 100, // number = milliseconds for onMouseOver polling interval    
		 over: megaHoverOver, // function = onMouseOver callback (REQUIRED)    
		 timeout: 100, // number = milliseconds delay before onMouseOut    
		 out: megaHoverOut // function = onMouseOut callback (REQUIRED)    
	};

	$("#mainnav ul li .sub").css({'opacity':'0'});
	$("#mainnav ul li").hoverIntent(config);

	$('.gatewayhead h1, #headline h2').each(function(){
    		var boldMe = jQuery(this);
    		boldMe.html( boldMe.text().replace(/(^\w+|\s+\w+)/,'<span>$1</span>') );
  	});
	
	$('#fontsizer').jfontsizer({
					applyTo: '#content p,#content ul, #content ol, #content blockquote',
					changesmall: '1',
					changelarge: '2',
					expire: 30
	});
	// change at launch
	
	$("a[href^='http']:not([href*='www.lungcanceralliance.org'])").click(function(){
 window.open(this.href);
 return false;
}).attr("rel", "external");

$("a[rel*='external']").click(function(){
 pageTracker._trackPageview('/outgoing/'+ $(this).attr('href'));
});

 $('a').click(function(){

  href = ($(this).attr('href') == undefined) ? ('') : ($(this).attr('href'));
  href_lower = href.toLowerCase();
  
  if(href_lower.substr(-3) == "pdf" || href_lower.substr(-3) == "xls" || href_lower.substr(-3) == "doc") {
   _gaq.push(['_trackEvent', 'document', 'download', href_lower.substr(-3), $(this).text()]);
   _gaq.push(['_trackPageview', href]);
  }

});

});