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@LeipeLeon
Created December 20, 2010 10:32
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<%= image_submit_tag "button_volgende_stap.gif", :title=> t('form.submit'), :onclick => "needToConfirm = false;" %>
<% content_for :page_js do %>
<script>
var needToConfirm = false;
window.onbeforeunload = confirmExit;
function confirmExit() {
if (needToConfirm) {
return "U heeft onbewaarde wijzigingen. Doorgaan?";
}
}
$('.btn a').live('click', function() {
needToConfirm = true;
});
</script>
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