//Library isn't full
function DOMEvent(){
	this.listeners = [];
}
DOMEvent.prototype.register = function(name, lnr, callslimit){
	if(this.hasNamedListener(name)){
		return false;
	}
	var ev = {
		name: name,
		func: lnr,
		calls: 0,
		callslimit: callslimit ? callslimit : -1
	};
	this.listeners.push(ev);
}
DOMEvent.prototype.remove = function(name){
	this.listeners.each(
		function(lnr, index){
			if(lnr.name == name){
				this.listeners.remove(index);
				throw $break;
			}
		}.bind(this)
	);	
}
DOMEvent.prototype.fire = function(){
	var args = arguments;
	this.listeners.each(
		function(lnr){
			var obj = lnr.func.bound ? lnr.func.bound[0] : this.defaultThis || lnr;
			lnr.func.apply(obj, args);
			lnr.calls++;
			if(lnr.calls == lnr.callslimit){
				this.remove(lnr.name)
			}
		}.bind(this)
	)
}
DOMEvent.prototype.length = function(){
	return this.listeners.length;
}
DOMEvent.prototype.hasNamedListener = function(name, no_bool){
	var ret = false;
	this.listeners.each(
		function(lnr){
			if(lnr.name == name){
				ret = lnr;
				throw $break;
			}
		}
	);
	return !no_bool ? !!(ret) : ret;
}
DOMEvent.prototype.get = function(name){
	return this.hasNamedListener(name, true);
};
DOMEvent.prototype.toString = function(){
	var str = "object DOMEvent\n";
	str += "\n";
	str += "Listeners: ";
	this.listeners.each(function(lnr){
		str += lnr.name + ", ";
	});
	var reg = new RegExp(", $");
	str = str.replace(reg, "");
	str += "\nListeners length: " + this.listeners.length;
	return str;
}
DOMEvent.cloneEvent = function(d_event, obj){
	var ret = obj ? false : true;
	obj = obj ? obj : {};
	obj.register = function(name, lnr, callslimit){
		d_event.register(name, lnr, callslimit);
	}
	obj.remove = function(name){
		d_event.remove(name)
	}
	obj.length = function(){
		return d_event.length();
	}
	obj.hasNamedListener = function(name){
		return d_event.hasNamedListener(name);
	}
	obj.get = function(name){
		return d_event.get(name);
	}
	obj.eachLnr = function(iterator){
		d_event.eachLnr(iterator);
	}
	obj.toString = function(){
		return d_event.toString();
	}
	if(ret){
		return obj;
	}
}