$(document).ready(function() {    
    /*nivoslider*/
    $('#slideshow-images').nivoSlider(
    {
                effect:'random', //Specify sets like: 'fold,fade,sliceDown'
		slices:15,
		animSpeed:500, //Slide transition speed
		pauseTime:8000,
		startSlide:0, //Set starting Slide (0 index)
		directionNav:true, //Next & Prev
		directionNavHide:false, //Only show on hover
		controlNav:false, //1,2,3...
		controlNavThumbs:false, //Use thumbnails for Control Nav
                controlNavThumbsFromRel:false, //Use image rel for thumbs
		controlNavThumbsSearch: '.jpg', //Replace this with...
		controlNavThumbsReplace: '_thumb.jpg', //...this in thumb Image src
		keyboardNav:true, //Use left & right arrows
		pauseOnHover:true, //Stop animation while hovering
		manualAdvance:false, //Force manual transitions
		captionOpacity:0.8, //Universal caption opacity
		beforeChange: function(){},
		afterChange: function(){},
		slideshowEnd: function(){} //Triggers after all slides have been shown
    });
    
    // dropdown menus        
    $("#nav").find("li").filter(function() {
	return ($(this).children("ul").length > 0);
    }).hover(function() {
	$(this).children("ul").show();
	$(this).children("a").addClass("current");	    
    }, function() {
	$(this).children("ul").hide();
	$(this).children("a").removeClass("current");
    });    
});