i solved ti by passing the mutliview index to the java script...
function validate() {
var MultiView = document.getElementById('<%= mvwAuditorPage.ActiveViewIndex %>');
var valid = Page_ClientValidate(MultiView);
if (!valid) {
document.getElementById('<%= lblvalid.ClientID %>').innerHTML = " * Indicates Invalid Data";
return false;
}
else {
return true;
}
}