// This script is under public domain, and comes with ABSOLUTELY NO WARRANTY.
// You can use/modify/redistribute without any permission.
var submitchecker_enterpressed = false;
function install_submitchecker() {
var f = document.getElementById("editform");
if(f) {
var s = document.getElementById("wpSummary");
if(s.addEventListener) s.addEventListener("keydown", submitchecker_key, false);
else if(s.attachEvent) s.attachEvent("onkeydown", submitchecker_key);
if(f.addEventListener) f.addEventListener("submit", submitchecker, false);
else if(f.attachEvent) f.attachEvent("onsubmit", submitchecker);
}
}
function submitchecker(e) {
if(submitchecker_enterpressed) {
submitchecker_enterpressed = false;
if(!confirm("Are you sure you want to submit your changes?")) {
if(e.preventDefault) e.preventDefault();
else if(window.event) event.returnValue = false;
return false;
}
}
return true;
}
function submitchecker_key(e) {
if(window.event) e = event;
if(e && e.keyCode == 13) submitchecker_enterpressed = true;
return true;
}
$(install_submitchecker);