Yes, you can use
Create a clientlib (or your sites clientlib) add this function in it
You have to declare the form variables names,
then call one method from rootpanel and pass som exp of rootpanel as parameter. Now you got the som of rootPanel. then call the below method inside the roopanel method
function initializeFundFormVariable(rootData) {
rootPanel = rootData;
declareAllVariables();
}
function declareAllVariables() {
window.guideBridge.connect(function () {
guideBridgeData = guideBridge;
if (guideBridge && rootPanel) {
(rootPanel = guideBridge.resolveNode(rootPanel))
}});
}