var getSite = function(e) { YAHOO.util.Event.preventDefault(e); // Set the datasource path this.myDataSource = new YAHOO.util.DataSource("http://dev.buxrtd.wiredcs.com/rtd/edit_site/AJAX/"); // Set the datasource connection method to POST this.myDataSource.connMethodPost = true; // Set the datasource type to JSON this.myDataSource.responseType = YAHOO.util.DataSource.TYPE_JSON; // Set the keys use from the JSON datasource this.myDataSource.responseSchema = { fields: ["csv_company_id","name"] }; // Set the headers for each key var myColumnDefs = [ {key:"csv_company_id", label:"Buxton CID"}, {key:"name", label:"Buxton Company Name"} ]; var myDataTable = new YAHOO.widget.DataTable("company-sites", myColumnDefs, this.myDataSource, {initialRequest: "sites="+YAHOO.util.Dom.get("dropdown-sites").value}); }//YAHOO.util.Event.addListener("dropdown-sites", "change", getSite);YAHOO.util.Event.addListener(window, "load", getSite);