//** Dynamic Drive Equal Columns Height script v1.01 (Nov 2nd, 06)
//** http://www.dynamicdrive.com/style/blog/entry/css-equal-columns-height-script/

$.EqualColumns = function(watchedColumns) {
    var ddequalcolumns = new Object();

    //Input IDs (id attr) of columns to equalize. Script will check if each corresponding column actually exists:
    ddequalcolumns.columnswatch = watchedColumns;

    ddequalcolumns.setHeights = function(reset) {
        var tallest = 0;
        var resetit = (typeof reset == "string") ? true : false;
        for (var i = 0; i < this.columnswatch.length; i++) {
            if (document.getElementById(this.columnswatch[i]) != null) {
                if (resetit)
                    document.getElementById(this.columnswatch[i]).style.height = "auto";
                if (document.getElementById(this.columnswatch[i]).offsetHeight > tallest)
                    tallest = document.getElementById(this.columnswatch[i]).offsetHeight;
            }
        }
        if (tallest > 0) {
            for (var i = 0; i < this.columnswatch.length; i++) {
                if (document.getElementById(this.columnswatch[i]) != null)
                    document.getElementById(this.columnswatch[i]).style.height = tallest + "px";
            }
        }
    };

    ddequalcolumns.resetHeights = function() {
        this.setHeights("reset");
    };

    ddequalcolumns.dotask = function(target, functionref, tasktype) { //assign a function to execute to an event handler (ie: onunload)
        var tasktype = (window.addEventListener) ? tasktype : "on" + tasktype;
        if (target.addEventListener)
            target.addEventListener(tasktype, functionref, false);
        else if (target.attachEvent)
            target.attachEvent(tasktype, functionref);
    };

    ddequalcolumns.dotask(window, function() {
        if (typeof ddequalcolumns.timer != "undefined")
            clearTimeout(ddequalcolumns.timer);
        ddequalcolumns.timer = setTimeout(function() { ddequalcolumns.resetHeights(); }, 200);
    }, "resize");

    ddequalcolumns.setHeights();
};

$(document).ready(function() {
    $.EqualColumns(["leftcolumn", "rightcolumn", "contentwrapper"]);
    $.EqualColumns(["navBorder", "navHolder"]);
    $.EqualColumns(["navContainer", "contentContainer"]);
});