$().ready(function(){
	/* http://www.script-tutorials.com/demos/119/index.html */
	$('.navigation li').has('ul').hover(function(){
        $(this).addClass('current').children('ul').fadeIn();
    }, function() {
        $(this).removeClass('current').children('ul').hide();
    });
    
    
    
	$('pre').hover(function() {
	    	var codeInnerWidth = $(this).find('code').width() + 15;
	    	console.log(codeInnerWidth);
	    	if(codeInnerWidth > 598){
	    		$(this).stop(true,false).css({'overflow-x':'scroll'}).animate({width:890},																						 {'duration':'fast','easing':'swing'});
	    	}else if(codeInnerWidth > 855){
	    		$(this).stop(true,false).css({'overflow':'auto'}).animate({width:855},																							 {'duration':'fast','easing':'swing'});
	    	}
	    },function(){
	    	$(this).stop(true,false).css({'overflow':'hidden'}).animate({width:598},																						 {'duration':'fast','easing':'swing'});
	});
				
    
});