if (document.URL.indexOf("SearchResult") > 0 ||
    document.URL.indexOf("/School/") > 0 ||
    document.URL.indexOf("/InfoForm/") > 0 
    ) {
    if (typeof (Page_ClientValidate) != 'undefined') {
        OLD_Page_ClientValidate = Page_ClientValidate;

        Page_ClientValidate = function(validationGroup) {
            OLD_Page_ClientValidate(validationGroup);
            if (!Page_IsValid)
                ShowAlert();
            return Page_IsValid;
        }
    }
}

function ShowAlert() {

    if ($j(".selectedSchoolLine").length == 0 && (document.URL.indexOf("SearchResult") > 0)) {
        $j(".popupContent:last").text('There are no schools selected for this request. Please add at least one school by clicking on “Add to List” button and provide values for all required fields in the form.');
    }
    else {
        $j(".popupContent:last").text('Please provide values for all required fields in the form.');
    }
    
    $find(window.Error_Dlg).show();
}