function createDateField(id, argObj) {
	argObj.selectOnFocus = true;
	argObj.format = 'm/d/Y';
	argObj.id = id;
	//argObj.altFormats = 'm/d/y|m-d-Y|m-d-y';
	Ext.onReady(function(){
		(new Ext.form.DateField(argObj)).applyTo(id);
	});
}