var selectIndex=0;
String.prototype.trim = function()
{
    return this.replace(/(^[\s]*)|([\s]*$)/g, "");
}
var $ = function(o)
{
	return (typeof o == "object")?o:document.getElementById(o);

}
var UrlParser=function(sUrl){this.__construct(sUrl);};UrlParser.prototype={__construct:function(sUrl){this._href=sUrl||document.location.href;},getDomain:function(){if(this._href.match(new RegExp('^(([a-z]+)://([^\\/]+)\/?)(.*)','i'))){return RegExp.$1;}else{return null;}},getParam:function(sName){if(this._href.match(new RegExp("(&|\\u003F)"+sName+"=([^&]*)(&|$)"))){return RegExp.$2;}else{return null;}}};
var $N = function(s)
{
	return (typeof s == "object") ? s: document.getElementsByName(s);
};

var $T = function(s)
{
	return (typeof s == "object") ? s: document.getElementsByTagName(s);
};

var $C = function(tag)
{
	return document.createElement(tag);
};