$(document).ready(function() {

            $("#log_open").click(function(e) {          
				e.preventDefault();
                $("#signin").toggle();
				$("#log_open").toggleClass("menu-open");
            });
			
			$("#signin").mouseup(function() {
				return false
			});
			$(document).mouseup(function(e) {
				if($(e.target).parent("a.log_open").length==0) {
					$("#log_open").removeClass("menu-open");
					$("#signin").hide();
				}
			});			
			
		$("#tabs").tabs({
			fx: { opacity: 'toggle' }
		});
		$(".prod-tabs").tabs({
			selected: -1,
			collapsible: true,
			/*fx: { opacity: 'toggle' }*/
		});
		$("#techtabs").tabs({
			fx: { opacity: 'toggle' }
		});
		
		$('#from, #to').datepicker({
			defaultDate: "+1w",
			changeMonth: true,
			numberOfMonths: 1,
			onSelect: function(selectedDate) {
				var option = this.id == "from" ? "minDate" : "maxDate";
				var instance = $(this).data("datepicker");
				var date = $.datepicker.parseDate(instance.settings.dateFormat || $.datepicker._defaults.dateFormat, selectedDate, instance.settings);
				dates.not(this).datepicker("option", option, date);
			}
		});
		

});