var magiczoom_ua = 'msie';
var w = navigator.useragent.tolowercase();
if (w.indexof("opera") != -1) {
    magiczoom_ua = 'opera'
} else if (w.indexof("msie") != -1) {
    magiczoom_ua = 'msie'
} else if (w.indexof("safari") != -1) {
    magiczoom_ua = 'safari'
} else if (w.indexof("mozilla") != -1) {
    magiczoom_ua = 'gecko'
}
var magiczoom_zooms = new array();
function _el(id) {
    return document.getelementbyid(id)
};
function magiczoom_getbounds(e) {
    if (e.getboundingclientrect) {
        var r = e.getboundingclientrect();
        var wx = 0;
        var wy = 0;
        if (document.body && (document.body.scrollleft || document.body.scrolltop)) {
            wy = document.body.scrolltop;
            wx = document.body.scrollleft
        } else if (document.documentelement && (document.documentelement.scrollleft || document.documentelement.scrolltop)) {
            wy = document.documentelement.scrolltop;
            wx = document.documentelement.scrollleft
        }
        return {
            'left': r.left + wx,
            'top': r.top + wy,
            'right': r.right + wx,
            'bottom': r.bottom + wy
        }
    }
}
function magiczoom_geteventbounds(e) {
    var x = 0;
    var y = 0;
    if (magiczoom_ua == 'msie') {
        y = e.clienty;
        x = e.clientx;
        if (document.body && (document.body.scrollleft || document.body.scrolltop)) {
            y = e.clienty + document.body.scrolltop;
            x = e.clientx + document.body.scrollleft
        } else if (document.documentelement && (document.documentelement.scrollleft || document.documentelement.scrolltop)) {
            y = e.clienty + document.documentelement.scrolltop;
            x = e.clientx + document.documentelement.scrollleft
        }
    } else {
        y = e.clienty;
        x = e.clientx;
        y += window.pageyoffset;
        x += window.pagexoffset
    }
    return {
        'x': x,
        'y': y
    }
}
function magicview_ia() {
    return false
};
var magiczoom_extendelement = function() {
    var args = arguments;
    if (!args[1]) args = [this, args[0]];
    for (var property in args[1]) args[0][property] = args[1][property];
    return args[0]
};
function magiczoom_addeventlistener(obj, event, listener) {
    if (magiczoom_ua == 'gecko' || magiczoom_ua == 'opera' || magiczoom_ua == 'safari') {
        try {
            obj.addeventlistener(event, listener, false)
        } catch(e) {
            alert("magiczoom error: " + e + ", event=" + event)
        }
    } else if (magiczoom_ua == 'msie') {
        obj.attachevent("on" + event, listener)
    }
};
function magiczoom_removeeventlistener(obj, event, listener) {
    if (magiczoom_ua == 'gecko' || magiczoom_ua == 'opera' || magiczoom_ua == 'safari') {
        obj.removeeventlistener(event, listener, false)
    } else if (magiczoom_ua == 'msie') {
        obj.detachevent("on" + event, listener)
    }
};
function magiczoom_concat() {
    var result = [];
    for (var i = 0; i < arguments.length; i++) for (var j = 0; j < arguments[i].length; j++) result.push(arguments[i][j]);
    return result
};
function magiczoom_withoutfirst(sequence, skip) {
    result = [];
    for (var i = skip; i < sequence.length; i++) result.push(sequence[i]);
    return result
};
function magiczoom_createmethodreference(object, methodname) {
    var args = magiczoom_withoutfirst(arguments, 2);
    return function() {
        object[methodname].apply(object, magiczoom_concat(arguments, args))
    }
};
function magiczoom_stopeventpropagation(e) {
    if (magiczoom_ua == 'gecko' || magiczoom_ua == 'safari' || magiczoom_ua == 'opera') {
        e.cancelbubble = true;
        e.preventdefault();
        e.stoppropagation()
    } else if (magiczoom_ua == 'msie') {
        window.event.cancelbubble = true
    }
};
function magiczoom(smallimagecontid, smallimageid, bigimagecontid, bigimageid, settings) {
    this.recalculating = false;
    this.smallimagecont = _el(smallimagecontid);
    this.smallimage = _el(smallimageid);
    this.bigimagecont = _el(bigimagecontid);
    this.bigimage = _el(bigimageid);
    this.pup = 0;
    this.settings = settings;
    if (!this.settings["header"]) {
        this.settings["header"] = ""
    }
    this.bigimagesizex = 0;
    this.bigimagesizey = 0;
    this.smallimagesizex = 0;
    this.smallimagesizey = 0;
    this.popupsizex = 20;
    this.popupsizey = 20;
    this.positionx = 0;
    this.positiony = 0;
    this.bigimagecontstyleleft = '';
    this.loadingcont = null;
    if (this.settings["loadingimg"] != '') {
        this.loadingcont = document.createelement('div');
        this.loadingcont.style.position = 'absolute';
        this.loadingcont.style.visibility = 'hidden';
        this.loadingcont.classname = 'magiczoomloading';
        this.loadingcont.style.display = 'block';
        this.loadingcont.style.textalign = 'center';
        this.loadingcont.innerhtml = this.settings["loadingtext"] + '<br/><img border="0" alt="' + this.settings["loadingtext"] + '" src="' + this.settings["loadingimg"] + '"/>';
        this.smallimagecont.appendchild(this.loadingcont)
    }
    this.baseuri = '';
    this.safarionloadstarted = false;
    magiczoom_zooms.push(this);
    this.checkcoords_ref = magiczoom_createmethodreference(this, "checkcoords")
};
magiczoom.prototype.stopzoom = function() {
    magiczoom_removeeventlistener(window.document, "mousemove", this.checkcoords_ref);
    if (this.settings["position"] == "custom") {
        _el(this.smallimagecont.id + "-big").removechild(this.bigimagecont)
    }
};
magiczoom.prototype.checkcoords = function(e) {
    var y = 0;
    var x = 0;
    r = magiczoom_geteventbounds(e);
    x = r['x'];
    y = r['y'];
    var smally = 0;
    var smallx = 0;
    var tag = this.smallimage;
    while (tag && tag.tagname != "body" && tag.tagname != "html") {
        smally += tag.offsettop;
        smallx += tag.offsetleft;
        tag = tag.offsetparent
    }
    if (magiczoom_ua == 'msie') {
        r = magiczoom_getbounds(this.smallimage);
        smallx = r['left'];
        smally = r['top']
    }
    if (x > parseint(smallx + this.smallimagesizex)) {
        this.hiderect();
        return false
    }
    if (x < parseint(smallx)) {
        this.hiderect();
        return false
    }
    if (y > parseint(smally + this.smallimagesizey)) {
        this.hiderect();
        return false
    }
    if (y < parseint(smally)) {
        this.hiderect();
        return false
    }
    if (magiczoom_ua == 'msie') {
        this.smallimagecont.style.zindex = 1
    }
    return true
};
magiczoom.prototype.mousedown = function(e) {
    magiczoom_stopeventpropagation(e);
    this.smallimagecont.style.cursor = 'move'
};
magiczoom.prototype.mouseup = function(e) {
    magiczoom_stopeventpropagation(e);
    this.smallimagecont.style.cursor = 'default'
};
magiczoom.prototype.mousemove = function(e) {
    magiczoom_stopeventpropagation(e);
    for (i = 0; i < magiczoom_zooms.length; i++) {
        if (magiczoom_zooms[i] != this) {
            magiczoom_zooms[i].checkcoords(e)
        }
    }
    if (this.settings && this.settings["drag_mode"] == true) {
        if (this.smallimagecont.style.cursor != 'move') {
            return
        }
    }
    if (this.recalculating) {
        return
    }
    if (!this.checkcoords(e)) {
        return
    }
    this.recalculating = true;
    var smallimg = this.smallimage;
    var smallx = 0;
    var smally = 0;
    if (magiczoom_ua == 'gecko' || magiczoom_ua == 'opera' || magiczoom_ua == 'safari') {
        var tag = smallimg;
        while (tag.tagname != "body" && tag.tagname != "html") {
            smally += tag.offsettop;
            smallx += tag.offsetleft;
            tag = tag.offsetparent
        }
    } else {
        r = magiczoom_getbounds(this.smallimage);
        smallx = r['left'];
        smally = r['top']
    }
    r = magiczoom_geteventbounds(e);
    x = r['x'];
    y = r['y'];
    this.positionx = x - smallx;
    this.positiony = y - smally;
    if ((this.positionx + this.popupsizex / 2) >= this.smallimagesizex) {
        this.positionx = this.smallimagesizex - this.popupsizex / 2
    }
    if ((this.positiony + this.popupsizey / 2) >= this.smallimagesizey) {
        this.positiony = this.smallimagesizey - this.popupsizey / 2
    }
    if ((this.positionx - this.popupsizex / 2) <= 0) {
        this.positionx = this.popupsizex / 2
    }
    if ((this.positiony - this.popupsizey / 2) <= 0) {
        this.positiony = this.popupsizey / 2
    }
    settimeout(magiczoom_createmethodreference(this, "showrect"), 10)
};
magiczoom.prototype.showrect = function() {
    this.pup.style.left = (this.positionx - this.popupsizex / 2) + 'px';
    this.pup.style.top = (this.positiony - this.popupsizey / 2) + 'px';
    this.pup.style.visibility = "visible";
    perx = parseint(this.pup.style.left) * (this.bigimagesizex / this.smallimagesizex);
    pery = parseint(this.pup.style.top) * (this.bigimagesizey / this.smallimagesizey);
    this.bigimage.style.left = ( - perx) + 'px';
    this.bigimage.style.top = ( - pery) + 'px';
    this.bigimagecont.style.display = 'block';
    this.bigimagecont.style.visibility = 'visible';
    this.bigimage.style.display = 'block';
    this.bigimage.style.visibility = 'visible';
    this.recalculating = false;
    this.bigimagecont.style.left = this.bigimagecontstyleleft
};
magiczoom.prototype.hiderect = function() {
    if (this.settings && this.settings["bigimage_always_visible"] == true) return;
    if (this.pup) {
        this.pup.style.visibility = "hidden"
    }
    this.bigimagecont.style.left = '-10000px';
    this.bigimagecont.style.visibility = 'hidden';
    if (magiczoom_ua == 'msie') {
        this.smallimagecont.style.zindex = 0
    }
};
magiczoom.prototype.recalculatepopupdimensions = function() {
    this.popupsizex = (parseint(this.bigimagecont.style.width) - 0) / (this.bigimagesizex / this.smallimagesizex);
    if (this.settings && this.settings["header"] != "") {
        this.popupsizey = (parseint(this.bigimagecont.style.height) - 0 - 0) / (this.bigimagesizey / this.smallimagesizey)
    } else {
        this.popupsizey = (parseint(this.bigimagecont.style.height) - 0) / (this.bigimagesizey / this.smallimagesizey)
    }
    if (this.popupsizex > this.smallimagesizex) {
        this.popupsizex = this.smallimagesizex
    }
    if (this.popupsizey > this.smallimagesizey) {
        this.popupsizey = this.smallimagesizey
    }
    this.pup.style.width = this.popupsizex + 'px';
    this.pup.style.height = this.popupsizey + 'px'
};
magiczoom.prototype.initpopup = function() {
    this.pup = document.createelement("div");
    this.pup.classname = 'magiczoompup';
    this.pup.style.zindex = 10;
    this.pup.style.visibility = 'hidden';
    this.pup.style.position = 'absolute';
    this.pup.style["opacity"] = parsefloat(this.settings['opacity'] / 100.0);
    this.pup.style["-moz-opacity"] = parsefloat(this.settings['opacity'] / 100.0);
    this.pup.style["-html-opacity"] = parsefloat(this.settings['opacity'] / 100.0);
    this.pup.style["filter"] = "alpha(opacity=" + this.settings['opacity'] + ")";
    this.recalculatepopupdimensions();
    this.smallimagecont.appendchild(this.pup);
    this.smallimagecont.unselectable = "on";
    this.smallimagecont.style.mozuserselect = "none";
    this.smallimagecont.onselectstart = magicview_ia;
    this.smallimagecont.oncontextmenu = magicview_ia
};
magiczoom.prototype.initbigcontainer = function() {
    var bigimgsrc = this.bigimage.src;
    while (this.bigimagecont.firstchild) {
        this.bigimagecont.removechild(this.bigimagecont.firstchild)
    }
    if (magiczoom_ua == 'msie') {
        var f = document.createelement("iframe");
        f.style.left = '0px';
        f.style.top = '0px';
        f.style.position = 'absolute';
        f.style.filter = 'progid:dximagetransform.microsoft.alpha(style=0,opacity=0)';
        f.style.width = this.bigimagecont.style.width;
        f.style.height = this.bigimagecont.style.height;
        f.frameborder = 0;
        this.bigimagecont.appendchild(f)
    }
    var ar1 = document.createelement("div");
    ar1.style.overflow = "hidden";
    this.bigimagecont.appendchild(ar1);
    this.bigimage = document.createelement("img");
    this.bigimage.src = bigimgsrc;
    this.bigimage.style.position = 'relative';
    ar1.appendchild(this.bigimage)
};
magiczoom.prototype.initzoom = function() {
    if (this.loadingcont != null && !this.bigimage.complete && this.smallimage.width != 0 && this.smallimage.height != 0) {
        this.loadingcont.style.left = (parseint(this.smallimage.width) / 2 - parseint(this.loadingcont.offsetwidth) / 2) + 'px';
        this.loadingcont.style.top = (parseint(this.smallimage.height) / 2 - parseint(this.loadingcont.offsetheight) / 2) + 'px';
        this.loadingcont.style.visibility = 'visible'
    }
    if (magiczoom_ua == 'safari') {
        if (!this.safarionloadstarted) {
            magiczoom_addeventlistener(this.bigimage, "load", magiczoom_createmethodreference(this, "initzoom"));
            this.safarionloadstarted = true;
            return
        }
    } else {
        if (!this.bigimage.complete || !this.smallimage.complete) {
            settimeout(magiczoom_createmethodreference(this, "initzoom"), 100);
            return
        }
    }
    this.bigimagesizex = this.bigimage.width;
    this.bigimagesizey = this.bigimage.height;
    this.smallimagesizex = this.smallimage.width;
    this.smallimagesizey = this.smallimage.height;
    if (this.bigimagesizex == 0 || this.bigimagesizey == 0 || this.smallimagesizex == 0 || this.smallimagesizey == 0) {
        settimeout(magiczoom_createmethodreference(this, "initzoom"), 100);
        return
    }
    if (this.loadingcont != null) this.loadingcont.style.visibility = 'hidden';
    this.smallimagecont.style.width = this.smallimage.width + 'px';
    this.bigimagecont.style.left = this.smallimage.width + 15 + 'px';
    this.bigimagecont.style.top = '0px';
    switch (this.settings['position']) {
    case 'left':
        this.bigimagecont.style.left = '-' + (15 + parseint(this.bigimagecont.style.width)) + 'px';
        break;
    case 'bottom':
        this.bigimagecont.style.top = this.smallimage.height + 15 + 'px';
        this.bigimagecont.style.left = '0px';
        break;
    case 'top':
        this.bigimagecont.style.top = '-' + (15 + parseint(this.bigimagecont.style.height)) + 'px';
        this.bigimagecont.style.left = '0px';
        break;
    case 'custom':
        this.bigimagecont.style.left = '0px';
        this.bigimagecont.style.top = '0px';
        break;
    case 'inner':
        this.bigimagecont.style.left = '0px';
        this.bigimagecont.style.top = '0px';
        break
    }
    this.bigimagecontstyleleft = this.bigimagecont.style.left;
    if (this.pup) {
        this.recalculatepopupdimensions();
        return
    }
    this.initbigcontainer();
    this.initpopup();
    magiczoom_addeventlistener(window.document, "mousemove", this.checkcoords_ref);
    magiczoom_addeventlistener(this.smallimagecont, "mousemove", magiczoom_createmethodreference(this, "mousemove"));
    if (this.settings && this.settings["drag_mode"] == true) {
        magiczoom_addeventlistener(this.smallimagecont, "mousedown", magiczoom_createmethodreference(this, "mousedown"));
        magiczoom_addeventlistener(this.smallimagecont, "mouseup", magiczoom_createmethodreference(this, "mouseup"));
        this.positionx = this.smallimagesizex / 2;
        this.positiony = this.smallimagesizey / 2;
        this.showrect()
    }
};
magiczoom.prototype.replacezoom = function(e, ael) {
    if (ael.href == this.bigimage.src) return;
    var newbigimage = document.createelement("img");
    newbigimage.id = this.bigimage.id;
    newbigimage.src = ael.getelementsbytagname("img")[0].getattribute("tsimgs");
    var p = this.bigimage.parentnode;
    p.replacechild(newbigimage, this.bigimage);
    this.bigimage = newbigimage;
    this.bigimage.style.position = 'relative';
    this.smallimage.src = ael.getelementsbytagname("img")[0].src;
    this.safarionloadstarted = false;
    this.initzoom()
};
function magiczoom_findselectors(id, zoom) {
    var aels = window.document.getelementsbytagname("li");
    for (var i = 0; i < aels.length; i++) {
        if (aels[i].getattribute("rel") == id) {
            magiczoom_addeventlistener(aels[i], "click",
            function(event) {
                if (magiczoom_ua != 'msie') {
                    this.blur()
                } else {
                    window.focus()
                }
                magiczoom_stopeventpropagation(event);
                return false
            });
            magiczoom_addeventlistener(aels[i], zoom.settings['thumb_change'], magiczoom_createmethodreference(zoom, "replacezoom", aels[i]));
            aels[i].style.outline = '0';
            aels[i].mzextend = magiczoom_extendelement;
            aels[i].mzextend({
                zoom: zoom,
                selectthiszoom: function() {
                    this.zoom.replacezoom(null, this)
                }
            })
        }
    }
};
function magiczoom_stopzooms() {};
function magiczoom_findzooms() {
    var loadingtext = 'loading zoom';
    var loadingimg = '';
    var iels = window.document.getelementsbytagname("img");
    for (var i = 0; i < iels.length; i++) {
        if (/magiczoomloading/.test(iels[i].classname)) {
            if (iels[i].alt != '') loadingtext = iels[i].alt;
            loadingimg = iels[i].src;
            break
        }
    }
    var aels = window.document.getelementsbytagname("a");
    for (var i = 0; i < aels.length; i++) {
        if (/magiczoom/.test(aels[i].classname)) {
            while (aels[i].firstchild) {
                if (aels[i].firstchild.tagname != 'img') {
                    aels[i].removechild(aels[i].firstchild)
                } else {
                    break
                }
            }
            if (aels[i].firstchild.tagname != 'img') throw "invalid magiczoom invocation!";
            var rand = math.round(math.random() * 1000000);
            aels[i].style.position = "relative";
            aels[i].style.display = 'block';
            aels[i].style.outline = '0';
            aels[i].style.textdecoration = 'none';
            magiczoom_addeventlistener(aels[i], "click",
            function(event) {
                if (magiczoom_ua != 'msie') {
                    this.blur()
                } else {
                    window.focus()
                }
                magiczoom_stopeventpropagation(event);
                return false
            });
            if (aels[i].id == '') {
                aels[i].id = "sc" + rand
            }
            if (magiczoom_ua == 'msie') {
                aels[i].style.zindex = 0
            }
            var smallimg = aels[i].firstchild;
            smallimg.id = "sim" + rand;
            var bigcont = document.createelement("div");
            bigcont.id = "bc" + rand;
            re = new regexp(/opacity(\s+)?:(\s+)?(\d+)/i);
            matches = re.exec(aels[i].rel);
            var opacity = 50;
            if (matches) {
                opacity = parseint(matches[3])
            }
            re = new regexp(/thumb\-change(\s+)?:(\s+)?(click|mouseover)/i);
            matches = re.exec(aels[i].rel);
            var thumb_change = 'click';
            if (matches) {
                thumb_change = matches[3]
            }
            re = new regexp(/zoom\-width(\s+)?:(\s+)?(\w+)/i);
            matches = re.exec(aels[i].rel);
            bigcont.style.width = '400px';
            if (matches) {
                bigcont.style.width = matches[3]
            }
            re = new regexp(/zoom\-height(\s+)?:(\s+)?(\w+)/i);
            matches = re.exec(aels[i].rel);
            bigcont.style.height = '297px';
            if (matches) {
                bigcont.style.height = matches[3]
            }
            re = new regexp(/zoom\-position(\s+)?:(\s+)?(\w+)/i);
            matches = re.exec(aels[i].rel);
            bigcont.style.left = aels[i].firstchild.width + 15 + 'px';
            bigcont.style.top = '0px';
            var position = 'right';
            if (matches) {
                switch (matches[3]) {
                case 'left':
                    position = 'left';
                    break;
                case 'bottom':
                    position = 'bottom';
                    break;
                case 'top':
                    position = 'top';
                    break;
                case 'custom':
                    position = 'custom';
                    break;
                case 'inner':
                    position = 'inner';
                    break
                }
            }
            re = new regexp(/drag\-mode(\s+)?:(\s+)?(true|false)/i);
            matches = re.exec(aels[i].rel);
            var drag_mode = false;
            if (matches) {
                if (matches[3] == 'true') drag_mode = true
            }
            re = new regexp(/always\-show\-zoom(\s+)?:(\s+)?(true|false)/i);
            matches = re.exec(aels[i].rel);
            var bigimage_always_visible = false;
            if (matches) {
                if (matches[3] == 'true') bigimage_always_visible = true
            }
            bigcont.style.overflow = 'hidden';
            bigcont.classname = "magiczoombigimagecont";
            bigcont.style.zindex = 100;
            bigcont.style.visibility = 'hidden';
            if (position != 'custom') {
                bigcont.style.position = 'absolute'
            } else {
                bigcont.style.position = 'relative'
            }
            var bigimg = document.createelement("img");
            bigimg.id = "bim" + rand;
            bigimg.src = aels[i].href;
            bigcont.appendchild(bigimg);
            if (position != 'custom') {
                aels[i].appendchild(bigcont)
            } else {
                _el(aels[i].id + '-big').appendchild(bigcont)
            }
            var settings = {
                bigimage_always_visible: bigimage_always_visible,
                drag_mode: drag_mode,
                header: aels[i].title,
                opacity: opacity,
                thumb_change: thumb_change,
                position: position,
                loadingtext: loadingtext,
                loadingimg: loadingimg
            };
            var zoom = new magiczoom(aels[i].id, 'sim' + rand, bigcont.id, 'bim' + rand, settings);
            aels[i].mzextend = magiczoom_extendelement;
            aels[i].mzextend({
                zoom: zoom
            });
            zoom.initzoom();
            magiczoom_findselectors(aels[i].id, zoom)
        }
    }
};
if (magiczoom_ua == 'msie') try {
    document.execcommand("backgroundimagecache", false, true)
} catch(e) {};
magiczoom_addeventlistener(window, "load", magiczoom_findzooms);