$(window).load(function() {
	$('#slider').nivoSlider({
		effect:'random', //Specify sets like: 'fold,fade,sliceDown'
		slices:15,
		animSpeed:500,
		pauseTime:3000,
		startSlide:0, //Set starting Slide (0 index)
		directionNav:true, //Next & Prev
		directionNavHide:true, //Only show on hover
		controlNav:true, //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
	});
});

$(document).ready(function(){

//DROPDOWN MENU INIT
ddsmoothmenu.init({
mainmenuid: "mainMenu", //menu DIV id
orientation: 'h', //Horizontal or vertical menu: Set to "h" or "v"
classname: 'ddsmoothmenu', //class added to menu's outer DIV
//customtheme: ["#1c5a80", "#18374a"],
contentsource: "markup" //"markup" or ["container_id", "path_to_menu_file"]
})

// PRETTY PHOTO INIT
$("a[rel^='prettyPhoto']").prettyPhoto();

// TOP SEARCH 
$('#s').focus(function() {
		$(this).animate({width: "215"}, 300 );	
		$(this).val('')
});

$('#s').blur(function() {
		$(this).animate({width: "100"}, 300 );
});

});
<!-- end document ready -->

<!-- PrettyPhoto init -->


//Filtros
var filters = {
    requerido: function(el) {return ($(el).val() != '' && $(el).val() != -1);},
    email: function(el) {return /^[A-Za-z][A-Za-z0-9_]*@[A-Za-z0-9_]+\.[A-Za-z0-9_.]+[A-za-z]$/.test($(el).val());}};

// Extensiones
$.extend({
	stop: function(e){
        if (e.preventDefault) e.preventDefault();
        if (e.stopPropagation) e.stopPropagation();
    }
});
$(document).ready(function(){
	$("form.validable").bind("submit", function(e){
		if (typeof filters == 'undefined') return;
	    $(this).find("input, textarea, select").each(function(x,el){
	        if ($(el).attr("className") != 'undefined') {
	        $.each(new String($(el).attr("className")).split(" "), function(x, klass){
	            if ($.isFunction(filters[klass]))
	                if (!filters[klass](el))  {
						$(el).addClass("error");
					} else {
						$(el).removeClass("error");
					}
	        });
	        }
	    });
		if ($(this).find(".error").size() > 0) {
			$.stop(e || window.event);
			return false;
		}
	    return true;
	});
});