function submit_search(reset_sort,main_page) {
    var query = getEl('searchinput').value;
    var url = '/marketplace';

    if (!main_page) {
	var location = window.location.href;
        var view = 'list';
        var view_dropdown = getEl('view_dropdown');
        if (view_dropdown) {
            view = view_dropdown.value;
        } 
        url = url + '/list/' + view;
        var categories = new Array('category','family','genre');
        for (cat_type in categories) {
            var cat_value = getEl(categories[cat_type] + '_for_js');
            if (cat_value) {
                url = url + '/' + cat_value.value;
            }
        }
    }
    var catdrop = getEl('global_category_dropdown');
    var search_type = 'marketplace';
    var search_subtype;
    if (catdrop) {
	var searchtype_parts = catdrop.value.split(':');
	search_type = searchtype_parts
    }

    var countrydrop = getEl('country_dropdown');
    var country = '';
    if (countrydrop) {
        country = '&country=' + countrydrop.options[countrydrop.selectedIndex].value;
    }

    var listingtypedrop = getEl('listing_type_dropdown');
    var listing_type = '';
    if (listingtypedrop) {
        listing_type = '&listing_type=' + listingtypedrop.options[listingtypedrop.selectedIndex].value;
    }

    var sort = '';
    var sortdrop = getEl('sort_dropdown');
    if (!reset_sort) {
        sort = 'score';
        if (sortdrop) {
            sortdrop.value = 'score';
        }
    }
    else if (sortdrop) {
        sort = sortdrop.options[sortdrop.selectedIndex].value;
    }

    window.location.href= url + '?sort=' + sort + '&query=' + query + country + listing_type;
    return false;
}

function change_country() {
    var query = getEl('search_query').value;
    var listings_or_shops = getEl('listings_or_shops') ? getEl('listings_or_shops').value : null;
    var url = '';
    if (listings_or_shops == 'shops') {
	url = '/marketplace/shops';
    }
    else {
	url = '/marketplace';
    }

    var countrydrop = getEl('country_dropdown');
    var country = '';
    if (countrydrop) {
        country = '&country=' + countrydrop.options[countrydrop.selectedIndex].value;
    }

    var listingtypedrop = getEl('listing_type_dropdown');
    var listing_type = '';
    if (listingtypedrop) {
        listing_type = '&listing_type=' + listingtypedrop.options[listingtypedrop.selectedIndex].value;
    }

    var sort = '';
    var sortdrop = getEl('sort_dropdown');

    window.location.href= url + '?sort=' + sort + '&query=' + query + country + listing_type;
    return false;
}

var threeProductsWidth = 546;

function scroll_left() {
    var current_position = parseInt(getEl('scroller').style.marginLeft.replace(/px/, ''));
    if (!current_position) {
        current_position = 0;
    }
    var new_position = current_position + threeProductsWidth;
    if (new_position > 0) {
        new_position = 0;
    }
    if (new_position == 0) {
        display('left_scroll_button', 0);
    }
    display('right_scroll_button', 1);
   
    Scrolls['scroller'] = new_position;
    if (!Scrolling) {
        Scroll_Interval = setInterval("scroll()", 10);
    }
}

function scroll_right() {
    var current_position = parseInt(getEl('scroller').style.marginLeft.replace(/px/,''));
    var new_position;
    if (!current_position) {
        current_position = 0;
    }
    new_position = current_position - threeProductsWidth;
    var diff = getEl('scroller_holder').offsetWidth - getEl('scroller_holder').scrollWidth + current_position;
    if (new_position < diff) {
        new_position = diff;
    }
    if (new_position == diff) {
        display('right_scroll_button', 0);
    }
    display('left_scroll_button', 1);
    Scrolls['scroller'] = new_position;
    if (!Scrolling) {
        Scroll_Interval = setInterval("scroll()", 10);
    }
}

var global_which_ad = 'left';
var owned_ads = new Object;
function show_multiply_ad(ad) {
    ad.url = append_selfserve_click_code(ad.url,'owned');
    owned_ads[global_which_ad] = ad;
    self_serve_ad = ad;
    if (ad.image) {
        img_src = ad.image;
        getEl(global_which_ad + '_img_mplace_ad').src = img_src;
    }
    else {
        var user_http_site = "http://__userid__.multiply.com/";
        user_http_site = user_http_site.replace('__userid__',ad.user_id);
        getEl(global_which_ad + '_img_mplace_ad').src = user_http_site + '/logo';
    }
    getEl(global_which_ad + '_subject_mplace_ad').innerHTML = ad.subject;
    getEl(global_which_ad + '_body_mplace_ad').innerHTML = ad.body;
    global_which_ad = 'right';
}
function self_serve_click(which_ad) {
    document.location = owned_ads[which_ad].url;
}

var Rotate_Pause = false;
var MP_Top_Item_Index = 1;
var MP_Top_Item_Count = 5;
function rotate_top_item_index(index) {
	if (index == MP_Top_Item_Index) return;
	var old_img_id = 'top-items-img-' + MP_Top_Item_Index;
	var new_img_id = 'top-items-img-' + index;
	var old_desc_id = 'top-items-description-' + MP_Top_Item_Index;
	var new_desc_id = 'top-items-description-' + index;
	var old_img = getEl(old_img_id);
	var old_desc = getEl(old_desc_id);
	var new_img = getEl(new_img_id);
	var new_desc = getEl(new_desc_id);
	if  (!new_img || !new_desc) return;
	new_img.style.top = '-250px';
	new_desc.style.left = '435px';
	display(new_img, 1);
	display(new_desc, 1);
	new DivSlider(new_img_id, 'y', -250, 0, 5);
	new DivSlider(old_img_id, 'y', 0, 250, 5);
	new DivSlider(new_desc_id, 'x', 435, 0, 8.7);
	new DivSlider(old_desc_id, 'x', 0, -435, 8.7);
	getEl('top-items-rotator').style.backgroundPosition = (15 * (index-1)) + 'px 0px';
	MP_Top_Item_Index = index;
}
function rotate_top_item() {
	if (Rotate_Pause) return;
	var new_index = MP_Top_Item_Index == MP_Top_Item_Count ? 1 : MP_Top_Item_Index + 1;
	rotate_top_item_index(new_index);
}
function pause_rotation(on_off) {
	Rotate_Pause = on_off;
}