building a viaduct looking for steel structure | O Gauge Railroading On Line Forum

<div id="{%=id%}" class="reveal-modal small h-alert-modal-popup" data-reveal>
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<h4 id="{%=id%}_title" class="margin-bottom-10 popup-title"></h4>
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<ul id="{%=id%}ButtonGroup" class="button-group h-popup-buttons even-button-group even-1">
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                $('#{%=id%}Okay').on('click', {%=id%}Okay_click);
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<script type="text/javascript">
        (function() {
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