//-----------------------------------------------------------------------------
// Check all checkboxes with the name "checkname" to the value "checkvalue".
function checkall(formname, checkvalue) {

	var checkboxhandle = formname.elements['id[]'];

	for (i = 0; i < checkboxhandle.length; i++)
		checkboxhandle[i].checked = checkvalue; 

} // End function.

//-----------------------------------------------------------------------------
// Function to add comma-separated words to a text entry field.
function addtag(textboxid, tag) {
	var textboxhandle = document.getElementById(textboxid);

	if (textboxhandle.value == '')
		textboxhandle.value = tag;
	else
		textboxhandle.value = textboxhandle.value + ', ' + tag;
} // End function.