/**
 * @author Alexander Farkas
 * v. 1.02
 */
(function($) {
	$.extend($.fx.step,{
	    backgroundPosition: function(fx) {
            if (fx.state === 0 && typeof fx.end == 'string') {
                var start = $.curCSS(fx.elem,'backgroundPosition');
                start = toArray(start);
                fx.start = [start[0],start[2]];
                var end = toArray(fx.end);
                fx.end = [end[0],end[2]];
                fx.unit = [end[1],end[3]];
			}
            var nowPosX = [];
            nowPosX[0] = ((fx.end[0] - fx.start[0]) * fx.pos) + fx.start[0] + fx.unit[0];
            nowPosX[1] = ((fx.end[1] - fx.start[1]) * fx.pos) + fx.start[1] + fx.unit[1];
            fx.elem.style.backgroundPosition = nowPosX[0]+' '+nowPosX[1];

           function toArray(strg){
               strg = strg.replace(/left|top/g,'0px');
               strg = strg.replace(/right|bottom/g,'100%');
               strg = strg.replace(/([0-9\.]+)(\s|\)|$)/g,"$1px$2");
               var res = strg.match(/(-?[0-9\.]+)(px|\%|em|pt)\s(-?[0-9\.]+)(px|\%|em|pt)/);
               return [parseFloat(res[1],10),res[2],parseFloat(res[3],10),res[4]];
           }
        }
	});
})(jQuery);





$(document).ready(function(){	
	$("#menu ul li a:not(.active)").css('backgroundPosition','0 0').hover(
		function(){ 
			if(!$(this).attr('startpos')){
				$(this).attr('startpos',$(this).css('backgroundPosition'));
			}
			$(this).stop().animate({backgroundPosition:"(0 -23px)"}, 300);
		},
		function(){ $(this).stop().animate({backgroundPosition:"("+$(this).attr('startpos')+")"}, 200);}
	);
	
	$("#ajaxformulier").unbind('submit').submit(function(){
		var form = $(this);
		var data = $(this).serialize();
		$(this).find('input, textarea, checkbox, radio, select').each(function(){
			if($(this).attr('title')){
				ar = $(this).attr('name').split('[]');
				naam = ar[0];
				data += '&veldnamen['+encodeURIComponent(naam)+']=' + encodeURIComponent($(this).attr('title'))
			}
		});
		$.ajax({
			type: 	$(this).attr('method'),
			url: 	$(this).attr('action'),
			data: 	data,
			success: function(msg){
				if(form.attr('target')){
					$("#"+form.attr('target')).html(msg);
				}
			},
			error: function(xhr, ajaxOptions, thrownError){
				alert(xhr.status);
				alert(thrownError);
			}
		});
		return false;
	});	
});