jQuery.fn.fadeToggle = function(speed, easing, callback) { 
   return this.animate({opacity: 'toggle'}, speed, easing, callback); 
};

var activetab = 1;
function slide(clicked) {
		var next = parseInt(clicked);
		if(activetab != next){
			$('#product_list li.p'+next+' a').addClass('active');
			$('#product_list li.p'+activetab+' a').removeClass('active');
			$("#product"+next).fadeToggle();
			$("#product"+activetab).fadeToggle();
			activetab = next;
		}
};

function contact_check() {
	jAlert(message, ['hi', false]);
	return false;
}