$(document).ready(function(){
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        el=document.getElementById('v_general');
        el.style.display='block';

        el=document.getElementById('v_images');
        el.style.display='none';

        el=document.getElementById('v_links');
        el.style.display='none';
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    $("#V2").click(function(){
        el=document.getElementById('v_general');
        el.style.display='none';

        el=document.getElementById('v_images');
        el.style.display='block';

        el=document.getElementById('v_links');
        el.style.display='none';
    });

    $("#V3").click(function(){
        el=document.getElementById('v_general');
        el.style.display='none';

        el=document.getElementById('v_images');
        el.style.display='none';

        el=document.getElementById('v_links');
        el.style.display='block';
    });

    $("#V4").click(function(){
        el=document.getElementById('v_general');
        el.style.display='none';

        el=document.getElementById('v_images');
        el.style.display='none';

        el=document.getElementById('v_links');
        el.style.display='none';
    });
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