function initPage() {
    clearFormFields({
        clearInputs: true,
        clearTextareas: true,
        passwordFieldText: false,
        addClassFocus: "focus",
        filterClass: "default"
    });
}

function clearFormFields(o)
{
    if (o.clearInputs == null) o.clearInputs = true;
    if (o.clearTextareas == null) o.clearTextareas = true;
    if (o.passwordFieldText == null) o.passwordFieldText = false;
    if (o.addClassFocus == null) o.addClassFocus = false;
    if (!o.filterClass) o.filterClass = "default";
    if(o.clearInputs) {
        var inputs = document.getElementsByTagName("input");
        for (var i = 0; i < inputs.length; i++ ) {
            if((inputs[i].type == "text" || inputs[i].type == "password") && inputs[i].className.indexOf(o.filterClass) == -1) {
                inputs[i].valueHtml = inputs[i].value;
                inputs[i].onfocus = function () {
                    if(this.valueHtml == this.value) this.value = "";
                    if(this.fake) {
                        inputsSwap(this, this.previousSibling);
                        this.previousSibling.focus();
                    }
                    if(o.addClassFocus && !this.fake) {
                        this.className += " " + o.addClassFocus;
                        this.parentNode.className += " parent-" + o.addClassFocus;
                    }
                }
                inputs[i].onblur = function () {
                    if(this.value == "") {
                        this.value = this.valueHtml;
                        if(o.passwordFieldText && this.type == "password") inputsSwap(this, this.nextSibling);
                    }
                    if(o.addClassFocus) {
                        this.className = this.className.replace(o.addClassFocus, "");
                        this.parentNode.className = this.parentNode.className.replace("parent-"+o.addClassFocus, "");
                    }
                }
                if(o.passwordFieldText && inputs[i].type == "password") {
                    var fakeInput = document.createElement("input");
                    fakeInput.type = "text";
                    fakeInput.value = inputs[i].value;
                    fakeInput.className = inputs[i].className;
                    fakeInput.fake = true;
                    inputs[i].parentNode.insertBefore(fakeInput, inputs[i].nextSibling);
                    inputsSwap(inputs[i], null);
                }
            }
        }
    }
    if(o.clearTextareas) {
        var textareas = document.getElementsByTagName("textarea");
        for(var i=0; i<textareas.length; i++) {
            if(textareas[i].className.indexOf(o.filterClass) == -1) {
                textareas[i].valueHtml = textareas[i].value;
                textareas[i].onfocus = function() {
                    if(this.value == this.valueHtml) this.value = "";
                    if(o.addClassFocus) {
                        this.className += " " + o.addClassFocus;
                        this.parentNode.className += " parent-" + o.addClassFocus;
                    }
                }
                textareas[i].onblur = function() {
                    if(this.value == "") this.value = this.valueHtml;
                    if(o.addClassFocus) {
                        this.className = this.className.replace(o.addClassFocus, "");
                        this.parentNode.className = this.parentNode.className.replace("parent-"+o.addClassFocus, "");
                    }
                }
            }
        }
    }
    function inputsSwap(el, el2) {
        if(el) el.style.display = "none";
        if(el2) el2.style.display = "inline";
    }
}
if (window.addEventListener)
    window.addEventListener("load", initPage, false);
else if (window.attachEvent)
    window.attachEvent("onload", initPage);
    
/* Start of SNM functions */

$(function() {
    $('.carousel').each(function() {
        var item = $(this);

        // jCarousel Lite plugin 
        item.jCarouselLite({
            btnNext: '#next' + item.attr('id'),
            btnPrev: '#prev' + item.attr('id'),
            circular: true,
            visible: 1,
            afterEnd: function(obj) {
                // update pagination
                $('.page' + item.attr('id')).html(obj.attr('id'));

                // get next image
                var holders = [obj.next().find('img:first')];

                // get prev image
                if (obj.prev().length) {
                    holders.push(obj.prev().find('img:first'));
                } else {
                    holders.push(obj.parent().find('li:last-child').prev().prev().find('img:first'));       
                }

                // load images
                var i;
                for (i = 0; i < holders.length; i++) {
                    if (holders[i].attr('src') === '') {
                        var clone = $('<img/>');
                        clone.attr('src', holders[i].attr('alt'));
                        clone.attr('width', holders[i].attr('width'));
                        // doesn't work in Firefox 
                        //clone.attr('height', holders[i].attr('height'));doesn't work in FFX
                        clone.attr('height', '180');
                        holders[i].replaceWith(clone);
                    }
                }
            }
        });
    });

    $("a.zoom").fancybox({ 'hideOnContentClick': true });
});