/* jQueryString v1.7.8
   By James Campbell 
*/
(function($){
$.getAllQueryStrings = $.AllQueryStrings = function(opt){
	opt = $.extend({URL:location.href}, opt);
	var args = new Array();
	try {
	var qs = opt.URL.split("?")[1].split("#")[0];
	}catch(e){
		return args;
	}
	if(typeof(qs) != "undefined"){
		qs = qs.split('&');
		$.each(qs, function(i){
			var curArg = this.split('=');
			args[curArg[0]] = args[i] = {name:curArg[0], value:( curArg.length == 2 ) ? curArg[1] : curArg[0]};
		});
	}
	return args;
}
$.QueryStringExist = function(opt){
	opt = $.extend({URL:location.href, callback:function(opt, val){}}, opt);
	var val = (typeof($.AllQueryStrings(opt)[opt.ID]) != "undefined");
	opt.callback(opt, val);
	return val;
}
$.getQueryString = function(opt)
{
	opt = $.extend({URL:location.href, onStart:function(opt){}, onError:function(opt){}, onSuccess:function(opt, val){}, callback:function(opt, val){}}, opt);
	var val = opt.DefaultValue;
	opt.onStart(opt);
	if($.QueryStringExist({ID:opt.ID, URL:opt.URL})){
		val = $.AllQueryStrings(opt)[opt.ID].value;
		opt.onSuccess(opt, val);
	}else{
		opt.onError(opt);
	}
	opt.callback(opt, val);
	return val;
};
})(jQuery);