Function reset

syncscroll.js:28–127

()

    var names = [];

    var reset = function() {
        var elems = document.getElementsByClassName('syncscroll');
        var i, j, el, found, name;
        for (name in names) {
            if (names.hasOwnProperty(name)) {
                for (i = 0; i < names[name].length; i++) {
                    names[name][i].removeEventListener(
                        'scroll', names[name][i].syn, 0
                    );
                }
            }
        }

        for (i = 0; i < elems.length; i++) {
            found = 0;
            el = elems[i];
            if (!(name = el.getAttribute('name'))) {
                continue;
            }

            el = el.scroller||el;

            if (!names[name]) {
                names[name] = [];
            }

            for (j = 0; j < names[name].length; j++) {
                if (names[name][j] == el) {
                    found = 1;
                }
            }

            if (!found) {
                names[name].push(el);
            }

            el.eX = el.eY = 0;

            (function(el, name) {
                el.addEventListener(
                    'scroll',
                    el.syn = function() {
                        var elems = names[name];

                        var scrollX = el[scroll+Left];
                        var scrollY =  el[scroll+Top];

                        var xRate =
                            scrollX /
                            (el[scroll+Width] - el[client+Width]);
                        var yRate =
                            scrollY /
                            (el[scroll+Height] - el[client+Height]);

                        var updateX = 0;
                        var updateY = 0;

                        var otherEl, i;