Page_ValidationActive = false;
document.forms[0].onsubmit_VSA = document.forms[0].onsubmit;
document.forms[0].onsubmit = function()
{
if(typeof(ValidatorOnSubmit)=='function'){
ValidatorOnSubmit();
if (Page_ValidationActive && !Page_IsValid) {
SetFocusOnField(DiscoverFirstInvalidField_client());
}else{
if(document.forms[0].onsubmit_VSA) document.forms[0].onsubmit_VSA();
DisableSecondSubmit();
}
}else{
if(document.forms[0].onsubmit_VSA) document.forms[0].onsubmit_VSA();
DisableSecondSubmit();
}
}
function DisableSecondSubmit(){
if (Page_ValidationActive && !Page_IsValid)
return;
if(document.forms[0].enableSecondSubmit && document.forms[0].enableSecondSubmit=='true')
return;
var i;
var alertText = 'You have already submitted the form.';
var inputs = document.getElementsByTagName('input');
for(i=0; i -1){
links[i].onclick = function(){
alert(alertText);
return false;
}
}
}
}
function OnServerSideValidation(field)
{
if(typeof(ValidationSummaryOnSubmit) == 'function') {
ValidationSummaryOnSubmit();
}
if(field != '') SetFocusOnField(document.getElementById(field));
}
function DiscoverFirstInvalidField_client()
{
if(!Page_IsValid){
if (typeof(Page_Validators) != 'undefined'){
var i, val;
for (i = 0; i < Page_Validators.length; i++) {
val = Page_Validators[i];
if (!val.isvalid) {
if(val.controltovalidate != null && val.controltovalidate != ''){
return document.getElementById(val.controltovalidate);
}
return null;
}
}
}
}
return null;
}
function SetFocusOnField(field){
if(field != null && field.focus){
var x = document.body.scrollTop;
field.focus();
if(field.select) field.select(); // drop-downs do not have a select() method
x -= document.body.scrollTop;
if(x > 0){
document.body.scrollTop -= 50;
}
if(x < 0){
document.body.scrollTop += 50;
}
}
}