var Waml; if (!Waml) { Waml = {}; }
Waml.version = "1.8.14112008";

function $(something) {
	var elm;
	if (typeof (something) == "string") {
		elm = document.getElementById(something);
	} else {
		elm = something;
	}
	if (something instanceof Array) {
		elm = [];
		for (var i = 0; i < something.length; i++) {
			elm.push($(something[i]));
		}
	}
	if (!elm) {
		return false;
	} else {
		return elm;
	}
}

function $$(something) {
	var e = $(something);
	if (!e) { return false; }
	if (!("value" in e)) { return false; }
	return e.value;
}

function $v(something) {
	var e = $(something);
	if (!e) { return false; }
	if (!("value" in e)) { return false; }
	return e.value;
}

/*
* Extended Strings
*/
String.prototype.reverse = function() {
	var s = "";
	var i = this.length;
	while (i > 0) {
		s += this.substring(i - 1, i);
		i--;
	}
	return s;
};
String.prototype.trim = function() {
	var result = this.match(/^ *(.*?) *$/);
	return (result ? result[1] : this);
};

String.prototype.ltrim = function() {
	return this.replace(/^\s+/g, "");
};

String.prototype.rtrim = function() {
	return this.replace(/\s+$/g, "");
};

String.prototype.repeat = function(times) {
	var ret = '';
	for (var i = 0; i < times; i++) { ret += this; }
	return ret;
};

String.prototype.startsWith = function(str) {
	return (this.indexOf(str) === 0);
};

String.prototype.endsWith = function(str) {
	var reg = new RegExp(str + "$");
	return reg.test(this);
};
String.prototype.mid = function(start, len) {
	if (start < 0 || len < 0) return "";
	var iEnd, iLen = String(this).length;
	if (start + len > iLen)
		iEnd = iLen;
	else
		iEnd = start + len;
	return String(this).substring(start, iEnd);
};

String.prototype.htmlEntities = function() {
	return this.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
};

String.prototype.stripTags = function() {
	return this.replace(/<([^>]+)>/g, '');
};

Number.max = function(a, b) {
	return a < b ? b : a;
};

Number.min = function(a, b) {
	return a > b ? b : a;
};

Math.mod = function(val, mod) {
	if (val < 0) {
		while (val < 0) val += mod;
		return val;
	} else {
		return val % mod;
	}
};

/*
* Extended Arrays 
*/
Array.prototype.sortNum = function() { return this.sort(function(a, b) { return a - b; }); };

Array.prototype.exists = function(x) {
	for (var i = 0; i < this.length; i++) {
		if (this[i] == x) return true;
	}
	return false;
};

Array.prototype.compareArrays = function(arr) {
	if (this.length != arr.length) return false;
	for (var i = 0; i < arr.length; i++) {
		if (this[i].compareArrays) { //likely nested array
			if (!this[i].compareArrays(arr[i])) return false;
			else continue;
		}
		if (this[i] != arr[i]) return false;
	}
	return true;
};

Array.prototype.random = function() {
	return this[Math.floor((Math.random() * this.length))];
};

Array.prototype.filter = function(fnc) {
	var a = new Array();
	for (var i = 0; i < this.length; i++) {
		if (fnc(this[i])) {
			a.push(this[i]);
		}
	}
	return a;
};

Array.prototype.find = function(str) {
	var index = -1;
	for (var i = 0; i < this.length; i++) {
		if (this[i] == str) { index = i; }
	}
	return index;
};

Array.prototype.append = function(arr) {
	var a = arr;
	if (!(arr instanceof Array)) { a = [arr]; }
	for (var i = 0; i < a.length; i++) { this.push(a[i]); }
};

if (Array.prototype.pop == null)  // IE 5.x fix from Igor Poteryaev.
{
	Array.prototype.pop = function() {
		var UNDEFINED;
		if (this.length === 0) { return UNDEFINED; }
		return this[--this.length];
	};
}

if (Array.prototype.push == null) // IE 5.x fix from Igor Poteryaev.
{
	Array.prototype.push = function() {
		for (var i = 0; i < arguments.length; ++i) { this[this.length] = arguments[i]; }
		return this.length;
	};
}

/*
* Extended Date
*/
Date.prototype.format = function(formatStr) {
	var result = formatStr;
	result = result.replace(/d/, this.getDate().toString().leadingZero(2));
	result = result.replace(/g/, parseInt(this.getHours(), 0) % 12);
	result = result.replace(/G/, this.getHours());
	result = result.replace(/h/, (parseInt(this.getHours(), 0) % 12).toString().leadingZero(2));
	result = result.replace(/H/, this.getHours().toString().leadingZero(2));
	result = result.replace(/i/, this.getMinutes().toString().leadingZero(2));
	result = result.replace(/j/, this.getDate());
	result = result.replace(/m/, (this.getMonth() + 1).toString().leadingZero(2));
	result = result.replace(/n/, this.getMonth() + 1);
	result = result.replace(/s/, this.getSeconds().toString().leadingZero(2));
	result = result.replace(/U/, this.getTime());
	result = result.replace(/w/, this.getDay());
	result = result.replace(/Y/, this.getFullYear());
	return result;
};

/**
* Waml.Application
*/
if (!Waml.Application) { Waml.Application = {}; }

Waml.Application.home = "/waml";
Waml.Application.modules = [];
Waml.Application.warn = function(msg) { alert(msg); };
Waml.Application.title = function(msg) { window.document.title = msg; };
Waml.Application.debugMode = false;
Waml.Application.params = function(arg, frame) {
	var ret = "";
	var qs = "";
	var href = "";

	if (frame === undefined) {
		href = window.location.href;
	}
	else {
		href = parent.frames[frame].location.href;
	}

	if (href.indexOf("?") > -1) {
		qs = href.substr(href.indexOf("?")).toLowerCase();
		if (qs.startsWith("?")) {
			qs = qs.substr(2, qs.length - 1);
		}
		var args = qs.split("&");
		for (var i = 0; i < args.length; i++) {
			var aParam = args[i].split("=");
			if (aParam[0] == arg) {
				ret = aParam[1];
				break;
			}
		}
	}
	return ret;
};

Waml.Application.include = function(url) {
	if (Waml.Application.modules.find(url) == -1) {
		document.write('<scr' + 'ipt type="text/javascript" src="' + url + '"><\/scr' + 'ipt>');
		Waml.Application.modules.push(url);
	}
};

Waml.Application.loadModule = function(url, onLoadCallback) {
	if (Waml.Application.modules.find(url) == -1) {
		var headID = document.getElementsByTagName("head")[0];
		var newScript = document.createElement('script');
		newScript.type = 'text/javascript';
		newScript.onload = onLoadCallback;
		newScript.src = url;
		headID.appendChild(newScript);
		Waml.Application.modules.push(url);
	}
};