var Ajax = {
	_connect: function (url, callback, actionString, method) {
		return (method) ?
    		YAHOO.util.Connect.asyncRequest('GET', url + "?" + actionString, callback) :
    		YAHOO.util.Connect.asyncRequest('POST', url, callback, actionString);
	},
	
	send: function (url, callback, params, formName, method) {
		var actionString = '';
		if(params) actionString = Ajax.createActionString(params);
		if(formName) YAHOO.util.Connect.setForm(formName, true, true);
		var conn = Ajax._connect(url, callback, actionString, method);		
	},
	
	createActionString: function (params) {
		var tmp = new Array();
		for(var key in params)
			tmp[tmp.length] = key + '=' + params[key];
		return tmp.join('&');
    }
};