$("#left_cats ul").hover(function(){
    $(this).css("cursor", "pointer");
    $(this).css("background-position-y", "-25px");
}, function(){
    $(this).css("background-position-y", "0");
});

var ns4 = document.layers;
var op5 = (navigator.userAgent.indexOf("Opera 5")!=-1)||(navigator.userAgent.indexOf("Opera/5")!=-1);
var op6 = (navigator.userAgent.indexOf("Opera 6")!=-1)||(navigator.userAgent.indexOf("Opera/6")!=-1);
var agt=navigator.userAgent.toLowerCase();
var mac = (agt.indexOf("mac")!=-1);
var ie = (agt.indexOf("msie") != -1); 
var mac_ie = mac && ie;

var imageWin = null;

function getRealLeft(el) {
    xPos = el.offsetLeft;
    tempEl = el.offsetParent;
    while (tempEl != null) {
        xPos += tempEl.offsetLeft;
        tempEl = tempEl.offsetParent;
    }
    return xPos;
}

function getRealTop(el) {
    yPos = el.offsetTop;
    tempEl = el.offsetParent;
    while(tempEl != null){
        yPos += tempEl.offsetTop;
        tempEl = tempEl.offsetParent;
    }
    return yPos;
}

function showHideMenuNode(node_id, image_id){
    n = document.getElementById(node_id);
    i = document.getElementById(image_id);
    if(n){
        n.style.display = n.style.display == "none" ? "block" : "none";
        if(i){
            i.src = n.style.display == "none" ? skin_images + "/menu_tree_plus.gif" : skin_images + "/menu_tree_minus.gif";
        }
    }
}


function getElementHeight(Elem) {
    if(ns4){
        var elem = document.getElementById(Elem);
        return elem.clip.height;
    } else {
        if(document.getElementById) {
            var elem = document.getElementById(Elem);
        } else if (document.all){
            var elem = document.all[Elem];
        }
        if (op5) {
            xPos = elem.style.pixelHeight;
        } else {
            xPos = elem.offsetHeight;
        }
        return xPos;
    }
}

function getElementWidth(Elem) {
    if (ns4) {
        var elem = document.getElementById(Elem);
        return elem.clip.width;
    } else {
        if(document.getElementById) {
            var elem = document.getElementById(Elem);
        } else if (document.all){
            var elem = document.all[Elem];
        }
        if (op5) {
            xPos = elem.style.pixelWidth;
        } else {
            xPos = elem.offsetWidth;
        }
        return xPos;
    }
}


if(document.layers){
    _browser = "nn";
}
if(document.all){
    _browser = "ie";
}
if(navigator.userAgent.toLowerCase().match("gecko")){
    _browser= "gecko";
}
function isEmail(entry){
    var rex= /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
    return rex.test(entry);
}

function delay(gap){ /* gap is in millisecs */
    var then, now;
    then = new Date().getTime();
    now = then;
    while((now-then) < gap){
        now=new Date().getTime();
    }
}

function showImage(image_url, image_width, image_height){
    image_width = image_width == "" ? 400 : image_width;
    image_height = image_height == "" ? 380 : image_height;

    var w = screen.width;
    var h = screen.height;
    var ww = image_width * 1 + 30;
    var wh = image_height * 1 + 45;
    var wx = (w - ww)/2;
    var wy = (h - wh)/2;
	
    if(imageWin != null){
        imageWin.close();
    }
    imageWin = null;
    imageWin = window.open(
        "",
        "ProductImageWindow",
        "titlebar=yes, toolbar=no, menubar=no, status=no, directories=no, resizable=yes, scrollbars=yes, top=" + wy.toString() + ", left=" + wx.toString() + ", width=" + ww.toString() + ", height=" + wh.toString() + ""
        );
    while(imageWin==null);
    imageWin.focus();
	
    imageWin.document.body.innerHTML = "";
    imageWin.document.write('<body style="padding:5px;margin:0px">');
    imageWin.document.write('<div align="center"><img hspace="0" vspace="0" src="' + image_url + '"></div><br/>');
    imageWin.document.write('<div align="center" style="font-family:arial;font-color:black;font-size:11px;"><a href="javascript:window.close();" style="color:#0000AA;">Close Window</a></div>');
    imageWin.document.write('</body>');
    imageWin.width = ww;
    imageWin.height = wh;
}

function showPrinterPage(url){
    var prWin = null;
    prWin = window.open(
        url,
        "PrintVer",
        "titlebar=yes, toolbar=no, menubar=yes, status=yes, directories=no, resizable=yes, scrollbars=yes, top=20, left=20, width=810, height=600"
        );
    while(prWin==null);
    prWin.focus();
}

function OnButton(bt){
    document.images[bt].src = skin_images + bt + "_on.gif";
	
}
function OffButton(bt){
    document.images[bt].src = skin_images + bt + "_off.gif";
}

function OnMenu(cid){
    document.images["menul_" + cid].src = skin_images + "catl_bg_on.gif";
    document.all["menur_" + cid].background = skin_images + "catr_bg_on.gif";
}
function OffMenu(cid){
    document.images["menul_" + cid].src = skin_images + "catl_bg_off.gif";
    document.all["menur_" + cid].background = skin_images + "catr_bg_off.gif";
}
var RecentTimeOut, CartTimeOut;

function ShowCart(){
    window.clearTimeout(CartTimeOut);
    if(_browser == "ie"){
        cartDiv.style.visibility =
        cartDiv.style.visibility == "hidden"?"visible":"hidden";
        document.images["cartImage"].src =
        cartDiv.style.visibility == "hidden"?
        (skin_images + "ic_expand.gif"):
        (skin_images + "ic_collapse.gif");
    }
    else if(_browser == "gecko"){
        document.getElementById('cartDiv').style.visibility =
        document.getElementById('cartDiv').style.visibility == "hidden"?"visible":"hidden";
        document.images["cartImage"].src =
        document.getElementById('cartDiv').style.visibility == "hidden"?
        (skin_images + "ic_expand.gif"):
        (skin_images + "ic_collapse.gif");
    }
    else{
        document.cartDiv.visibility = document.cartDiv.visibility  == "hidden"?"visible":"hidden";
    }
}


function ShowRecent(){
    window.clearTimeout(RecentTimeOut);
    if(_browser == "ie"){
        recentDiv.style.visibility =
        recentDiv.style.visibility == "hidden"?"visible":"hidden";
        document.images["recentImage"].src =
        recentDiv.style.visibility == "hidden"?
        (skin_images + "ic_expand.gif"):
        (skin_images + "ic_collapse.gif");
    }
    else if(_browser == "gecko"){
        document.getElementById('recentDiv').style.visibility =
        document.getElementById('recentDiv').style.visibility == "hidden"?"visible":"hidden";
        document.images["recentImage"].src =
        document.getElementById('recentDiv').style.visibility == "hidden"?
        (skin_images + "ic_expand.gif"):
        (skin_images + "ic_collapse.gif");
    }
    else{
        document.recentDiv.visibility = document.recentDiv.visibility  == "hidden"?"visible":"hidden";
    }
}

function PopUpCart(){
    CartTimeOut = window.setTimeout('ShowCart();', 1000);
}

function PopUpRecent(){
    RecentTimeOut = window.setTimeout('ShowRecent();', 1000);
}

function OnMenu(img){
    document.images[img].src = skin_images + "menu_arrow_on.gif";
}
function OffMenu(img){
    document.images[img].src = skin_images + "menu_arrow.gif";
}

function ShowPopup(src){
    var bWin = null;
    bWin = window.open(
        src,
        "PopupWind",
        "titlebar=no, toolbar=no, menubar=no, status=no, directories=no, resizable=no, scrollbars=no, top=20, left=20, width=320, height=240"
        );
    while(bWin==null);
    bWin.focus();
}

function PopUpImage(image_source, image_width, image_height){
    var bWin = null;
    bWin = window.open(
        image_source,
        "ImageWind",
        "titlebar=no, toolbar=no, menubar=no, status=no, directories=no, resizable=no, scrollbars=no, top=20, left=20, width=" + (image_width + 20) + ", height=" + (image_height + 20)
        );
    while(bWin==null);
    bWin.focus();
}

function ConfirmLogout(){
    if(orderItemsCount > 0){
        if(confirm("You have items in your cart. Logging out will empty your cart\nAre you sure want to continue?")){
            document.location = urlLogout;
        }
    }
    else{
        if(confirm("Do you really want to logout?")){
            document.location = urlLogout;
        }
    }
}

function CartConfirmDeleteItem(ocid){
    if(confirm(msg_confirm_delete_item)){
        document.location = CartDeleteItemUrl + '&ocid=' + ocid;
    }
}
function CartConfirmEmpty(){
    if(confirm(msg_confirm_empty_cart)){
        document.location = CartEmptyUrl;
    }
}
