Hi,
You have to put som JavaScript code in your HtmlPage.
This code will update a javascript boolean variable which said if someone allready
clicked on the button.
Here is the code :
"var clicEffectue=false;
function verifClicEffectue(){
form=window.document.forms[0];
if (clicEffectue) {
alert("clic deja effectue");
return false;
}
else {
clicEffectue=true;
return true;
}
}"
You have to call this code on the "onClick" javascript event on your button.
Set it in the "ExtraHtml Text" in ND Studio.
Olivier Bigard
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