if (window.attachEvent) {
        window["event_load" + initialize] = initialize;
        window["load" + initialize] = function () {window["event_load" + initialize](window.event);};
        window.attachEvent("onload", window["load" + initialize]);
    } else {
        window.addEventListener("load", initialize, false);
    }
    var el_array = new Array;

    function initialize() {
        var _1 = document.getElementById("item");
        if (_1) {
            removeClassName(_1, "no_guidelines");
            var _2 = getElementsByClassName(document, "*", "guidelines");
            if (_1.offsetWidth <= 450 || (_2 == "")) {
                addClassName(_1, "no_guidelines", true);
            }
        }
        elements = getElementsByClassName(document, "*", "element");
        for (i = 0; i < elements.length; i++) {
            if (elements[i].type == "checkbox" ||
                elements[i].type == "radio" || elements[i].type == "file") {
                elements[i].onclick = function () {safari_reset();addClassName(this.parentNode.parentNode, "highlighted", true);};
                elements[i].onfocus = function () {safari_reset();addClassName(this.parentNode.parentNode, "highlighted", true);};
                el_array.splice(el_array.length, 0, elements[i]);
            } else {
                elements[i].onfocus = function () {safari_reset();addClassName(this.parentNode.parentNode, "highlighted", true);};
                elements[i].onblur = function () {removeClassName(this.parentNode.parentNode, "highlighted");};
            }
        }
        var _3 = navigator.userAgent.toLowerCase();
        var _4 = document.getElementsByTagName("body");
        if (_3.indexOf("safari") + 1) {
            addClassName(_4[0], "safari", true);
        }
        if (_3.indexOf("firefox") + 1) {
            addClassName(_4[0], "firefox", true);
        }
    }


    function safari_reset() {
        for (var i = 0; i < el_array.length; i++) {
            removeClassName(el_array[i].parentNode.parentNode, "highlighted");
        }
    }


    function getElementsByClassName(_6, _7, _8) {
        var _9 = (_7 == "*" && _6.all) ? _6.all : _6.getElementsByTagName(_7);
        var _a = new Array;
        _8 = _8.replace(/\-/g, "\\-");
        var _b = new RegExp("(^|\\s)" + _8 + "(\\s|$)");
        var _c;
        for (var i = 0; i < _9.length; i++) {
            _c = _9[i];
            if (_b.test(_c.className)) {
                _a.push(_c);
            }
        }
        return _a;
    }


    function removeClassName(_e, _f) {
        if (_e.className) {
            var _10 = _e.className.split(" ");
            var _11 = _f.toUpperCase();
            for (var i = 0; i < _10.length; i++) {
                if (_10[i].toUpperCase() == _11) {
                    _10.splice(i, 1);
                    i--;
                }
            }
            _e.className = _10.join(" ");
        }
    }


    function addClassName(_13, _14, _15) {
        if (_13.className) {
            var _16 = _13.className.split(" ");
            if (_15) {
                var _17 = _14.toUpperCase();
                for (var i = 0; i < _16.length; i++) {
                    if (_16[i].toUpperCase() == _17) {
                        _16.splice(i, 1);
                        i--;
                    }
                }
            }
            _16[_16.length] = _14;
            _13.className = _16.join(" ");
        } else {
            _13.className = _14;
        }
    }

 // This function removes non-numeric characters
function stripNonNumeric( str )
{
  str += '';
  var rgx = /^\d|\.|-$/;
  var out = '';
  for( var i = 0; i < str.length; i++ )
  {
    if( rgx.test( str.charAt(i) ) )
    {
       if( !( ( str.charAt(i) == '.' && out.indexOf( '.' ) != -1 ) ||
                ( str.charAt(i) == '-' && out.length != 0 ) ) )
       {
         out += str.charAt(i);
       }
     }
  }
  return out;
}