/* omega.js -- door Omega Webdesign */
/* www.omega-webdesign.nl */
/* maakt gebruik van JQuery */

var DDH = function() {
	return {
		
		setDimensions : function() {
			var newH = $(window).height() - 50;
			$('#midden').css('min-height', newH);
		},
		
		// functie die verplichte velden van contactformulier valideert
		// in document header functie binden aan submit van formulier
		validateContactForm : function() {
			var err = 0;
			try {
				$(".verplicht").each(function() {
					var err_id = $(this).attr("rel");
					// if value is leeg -> error tonen, anders -> error verbergen
					if(!$(this).val()) {
						$("#" + err_id).show();
						err++;
						throw true;
					} else {
						$("#" + err_id).hide();
					}
				});
			} catch(e) {}
			
			if(err > 0) {
				return false;
			} else {
				return true;
			}
		},
		
		showNextQuote : function() {
			var $active = $('#quotes h2.active');
			if ( $active.length == 0 ) $active = $('#quotes h2:last');
			var $next =  $active.next().length ? $active.next() : $('#quotes h2:first');

			$active.removeClass('active').animate({opacity: 0.0}, 1000, function(){
				$active.hide();
				$next.show().addClass('active').animate({opacity: 1.0}, 1000);
			});
		}
		
	};
}();