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<% include('/elements/xmlhttp.html',
'url' => $p.'misc/exchanges.cgi',
'subs' => [ $opt{'prefix'}. 'get_exchanges' ],
)
%>
<SCRIPT TYPE="text/javascript">
function opt(what,value,text) {
var optionName = new Option(text, value, false, false);
var length = what.length;
what.options[length] = optionName;
}
function <% $opt{'prefix'} %>areacode_changed(what, callback) {
what.form.<% $opt{'prefix'} %>exchange.disabled = 'disabled';
what.form.<% $opt{'prefix'} %>exchange.style.display = 'none';
var exchangewait = document.getElementById('<% $opt{'prefix'} %>exchangewait');
exchangewait.style.display = '';
var exchangeerror = document.getElementById('<% $opt{'prefix'} %>exchangeerror');
exchangeerror.style.display = 'none';
what.form.<% $opt{'prefix'} %>phonenum.disabled = 'disabled';
areacode = what.options[what.selectedIndex].value;
function <% $opt{'prefix'} %>update_exchanges(exchanges) {
// blank the current exchange
for ( var i = what.form.<% $opt{'prefix'} %>exchange.length; i >= 0; i-- )
what.form.<% $opt{'prefix'} %>exchange.options[i] = null;
// blank the current phonenum too
for ( var i = what.form.<% $opt{'prefix'} %>phonenum.length; i >= 0; i-- )
what.form.<% $opt{'prefix'} %>phonenum.options[i] = null;
opt(what.form.<% $opt{'prefix'} %>phonenum, '', 'Select phone number');
% if ($opt{empty}) {
opt(what.form.<% $opt{'prefix'} %>exchange, '', '<% $opt{empty} %>');
% }
// add the new exchanges
var exchangeArray = eval('(' + exchanges + ')' );
for ( var s = 0; s < exchangeArray.length; s++ ) {
var exchangeLabel = exchangeArray[s];
if ( exchangeLabel == "" )
exchangeLabel = '(n/a)';
opt(what.form.<% $opt{'prefix'} %>exchange, exchangeArray[s], exchangeLabel);
}
exchangewait.style.display = 'none';
if ( exchangeArray.length >= 1 ) {
what.form.<% $opt{'prefix'} %>exchange.disabled = '';
what.form.<% $opt{'prefix'} %>exchange.style.display = '';
} else {
var exchangeerror = document.getElementById('<% $opt{'prefix'} %>exchangeerror');
exchangeerror.style.display = '';
}
//run the callback
if ( callback != null )
callback();
}
// go get the new exchanges
<% $opt{'prefix'} %>get_exchanges( areacode, <% $opt{'svcpart'} %>, <% $opt{'prefix'} %>update_exchanges );
}
</SCRIPT>
<DIV ID="exchangewait" STYLE="display:none"><IMG SRC="<%$fsurl%>images/wait-orange.gif"> <B>Finding cities / exchanges</B></DIV>
<DIV ID="exchangeerror" STYLE="display:none"><IMG SRC="<%$fsurl%>images/cross.png"> <B>Select a different area code</B></DIV>
<SELECT NAME="<% $opt{'prefix'} %>exchange" onChange="<% $opt{'prefix'} %>exchange_changed(this); <% $opt{'onchange'} %>" <% $opt{'disabled'} %>>
<OPTION VALUE="">Select city / exchange</OPTION>
</SELECT>
<%init>
my %opt = @_;
$opt{disabled} = 'disabled' unless exists $opt{disabled};
</%init>
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