var ldr = new ldr();
function ldr() {
	var arToLoad;
	var mainSel = '#main';
	var wsSplit = '<-[1]->';
	var wsSplit2 = '<-[2]->';
	this.mustFade = true;
	this.add = function(obj) {
		if(arToLoad == undefined) arToLoad = new Array();
		arToLoad.push(obj);
		return this;
	}
	this.form = function(frm) {
		if($(frm).attr('action') == '') return;
		formObj.p = $(frm).attr('action').substr(3);
		formObj.data = $(frm).serialize();
		formObj.form = frm;
		this.add(formObj);
		this.send();
	}
	this.fakeForm = function(p, data) {
		formObj.p = p;
		formObj.data = data;
		this.add(formObj);
		this.send();
	}
	this.prepDiff = function(id, p, data) {
		cleanObj.p = p;
		cleanObj.data = data;
		cleanObj.ldrDone = function(rsp) {
			$('#' + id).html(rsp);
			cleanObj.reset();
		};
		this.add(cleanObj);
		this.send();
	}
	this.action = function(str) {
		//formObj.reset();
		formObj.p = str;
		this.add(formObj);
		this.send();
	}
	this.send = function () {
		qStr = '';
		$.each(arToLoad, function(i, v) { qStr =  qStr + v.p + wsSplit2 + escape(v.data) + wsSplit; });
		
		qStr = qStr.substr(0, qStr.length - wsSplit.length);
		//qStr = qStr.replace(/&/g, '||ra||');
		
		$.post('ws.php', 'q=' + qStr, function(rsp) {
			var arRsp = rsp.split(wsSplit);
			
			$.each(arToLoad, function(i, v) {
				if(typeof v.ldrDone == 'function') 
					v.ldrDone(arRsp[i]);
			});
			arToLoad = Array();
		});
	}
	
	this.fillDef = function(obj, rsp) {
		$(obj.sel).html(rsp);
	}
	
	this.clone = function (obj) {
		// Handle the 3 simple types, and null or undefined
		if (null == obj || "object" != typeof obj) return obj;

		// Handle Date
		if (obj instanceof Date) {
			var copy = new Date();
			copy.setTime(obj.getTime());
			return copy;
		}

		// Handle Array
		if (obj instanceof Array) {
			var copy = [];
			var len = obj.length;
			for (var i = 0 ; i < len; ++i) {
				copy[i] = clone(obj[i]);
			}
			return copy;
		}

		// Handle Object
		if (obj instanceof Object) {
			var copy = {};
			for (var attr in obj) {
				if (obj.hasOwnProperty(attr)) copy[attr] = this.clone(obj[attr]);
			}
			return copy;
		}

		throw new Error("Unable to copy obj! Its type isn't supported.");
	}

}

var formObj = new formObj();
function formObj () {
	this.p = '';
	this.data = '';
	this.form = '';
	this.ldrDone = function(rsp) {
		if(rsp.match('^red: ')) {
			window.location.href = rsp.substr(5);
			return false;
		}
		if(rsp.match('^Fout: ')) {
			alert(rsp.substr(6));
			/*$.each(arToLoad, function(i, v) {	
				$('#' + i + ' .errorMsg').html(message.substr(6));
				return false;
			}); */
			return false;
		}
		if(this.form != '')
			$(this.form).parent().html(rsp);
	}
}

var cleanObj = new cleanObj();
function cleanObj () {
	this.p = '';
	this.data = '';
	this.form = '';
	this.ldrDone = '';
	this.reset = function() {
		this.p = '';
		this.data = '';
		this.form = '';
		this.ldrDone = '';
	}
}


var scrl = new scrl();
function scrl () {
	this.firstRun = function() {
		var mustWatch = false;
		$(window).scroll(function() {
			var curScrlTop = $(window).scrollTop();
			if(curScrlTop >= 590){		
				$('#pageHeader').css('position', 'fixed').css('top', '-588px');
				$('#main .index').hide();
				mustWatch = true;
				$('#pageContent').css('margin-top', '700px');
					$('#contentFader').show(0);
			}
			else{
				if(mustWatch == true) {
					$('#pageHeader').css('position', '').css('top', '');
					$('#pageContent').css('margin-top', '-20px');
					mustWatch = false;
					$('#contentFader').hide(0);
					$('#main .index').show();
				}
			}
			if($('#scrollup:visible').length == (curScrlTop >= 600 ? 0 : 1) ) {
				if(curScrlTop >= 600){
					$('#scrollup').fadeIn(700)
				}
				else {
					$('#scrollup').hide(0);
				}
			}
		});	
	}
	
	this.isReading = function() {
		return ($('#scrollup:visible').length == 1)
	}
	
	this.up = function() {
		$('#scrollup').fadeOut(700);
		$('html,body').animate({scrollTop:'585'}, 1000);
	}
	
	this.to = function(obj) {
		var scrl = $(obj).offset().top - 200;
		if($(window).scrollTop() <= 590)
			scrl = scrl - 100;
		$('html,body').animate({scrollTop:scrl}, 500);
	}
}