function open_pic(id, section, page) {
   if(typeof(width_1) == 'undefined' || typeof(height_1) == 'undefined' || width_1 == 0 || height_1 == 0) {
       width_1 = parseInt(document.getElementById(id).alt.slice(0,document.getElementById(id).alt.indexOf('_'))) + 40;
       height_1 = parseInt(document.getElementById(id).alt.slice(document.getElementById(id).alt.indexOf('_')+1)) + 67;
   }
   var pic_window = window.open('/pics.php?section='+section+'&page='+page+'&id='+id, id, 'directories=no,fullscreen=no,width='+width_1+',height='+height_1+',location=no,scrollbars=yes,resizable=yes,status=no,titlebar=no,toolbar=no');
   width_1 = 0;
   height_1 = 0;
   pic_window.focus();
}

function add_events() {
    var links = document.getElementsByTagName('img');
    var numlinks = links.length;
    for(var i = 0; i < numlinks; ++i) {
        if('products' == links[i].className) {
            links[i].onclick = function() {
                open_pic(this.id, section, page);
            }
        }
        if('pictures' == links[i].className) {
            links[i].onclick = function() {
                open_pic(this.id, section, 'none');
            }
        }
    }
}

add_onload_handler(add_events);