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You can use a JavaScript function to modify the options available in a pull-down box on the page.
The following example removes two different [[Types]] available for new '''Level 2''' records(would be useful if you need to define complex criteria for what type of Level 2 records can be created):
<pre>
function RemoveTypes()
var i=0;
var frm = document.forms[0];
// at Level 1 use document.form1 instead of document.forms[0]
if (frm.eventid.value==0)
// Note: this loop starts at the bottom to avoid skipping any due to re-indexing as they are removed.
for (i=frm.eventtype.options.length-1;i>=0;i--)
if (frm.eventtype.options[i].text=='SecondType') frm.eventtype.options[i]=null;
}
}
}
RemoveTypes();