jQuery(function() {
	
	// LINKS EXTERNOS
	jQuery("a[rel=external]").attr('target','_blank');
	jQuery("a[rel=external nofollow]").attr('target','_blank');
	jQuery("a[rel=nofollow external]").attr('target','_blank');
	jQuery("input[type=submit]").css("cursor","pointer");
	jQuery("input[type=button]").css("cursor","pointer");
	
	jQuery('.headline ul').cycle('fade');

	// SLIDE CASES SIDEBAR PORTFOLIO
	jQuery("#lista-cases-sidebar-portfolio").cycle({
	    fx: "scrollVert",
	    prev: "#up",
	    next: "#down",
	    timeout: 0
	});
	
	jQuery("#form-newsletter").submit(function(){
	
		expressao = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/i;
		
		if( jQuery('#nn').val() == "" || jQuery('#ne').val() == "" || !expressao.test(jQuery('#ne').val()) ){
		
			if( !expressao.test(jQuery('#ne').val()) )
				jQuery('#msg-news').html('<span style="color:#F00;"><br />Preencha corretamente seu e-mail: </span><br /><br />');
			else
				jQuery('#msg-news').html('<span style="color:#F00;"><br />Preencha corretamente seus dados: </span><br /><br />');
		
			return false;
		
		}
	
	});
	
});