// Copyright 2003 W3adv :: a web division of DTP consulting
// http://www.w3adv.com | info@w3adv.com

function showItem(id, imgWidth, namePage) {
    // alert("Height: " + window.screen.height + " availHeight: " + window.screen.availHeight);
    winWidth = imgWidth + 30;
    winHeight = "420";
    scrHeight = window.screen.availHeight;
    if (navigator.userAgent.indexOf("Opera") != -1) scrHeight -= 28;
    winTop = (scrHeight - parseFloat(winHeight)) / 2;
    if (navigator.userAgent.indexOf("Opera 7") != -1) winTop -= 155;
    winLeft = (window.screen.availWidth - parseFloat(winWidth)) / 2;
    winFeatures = "width=" + winWidth + ", height=" + winHeight + ", top=" + winTop + ", left=" + winLeft + ", scrollbars=0";
    window.open("public/showItem.asp?id=" + id + "&referer=" + namePage + "&js=true", "", winFeatures);
    return false;
}