/*==================================================*
$Id: slideshow.js,v 1.5 2003/02/20 17:34:00 pat Exp $
Copyright 2000 Patrick Fitzgerald
http://www.barelyfitz.com/webapps/apps/slideshow/

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*==================================================*/

// There are two objects defined in this file:
// "slide" - contains all the information for a single slide
// "slideshow" - consists of multiple slide objects and runs the slideshow

//==================================================
// slide object
//==================================================


// Modified by sunil on 16/07/2009, in order to fix the issue related to Product type image extension as we were previously considering    
// thumb image extension as productimage extension
//Freezes by sunil on 16/07/2009
function slide(src, link, text, window, attr, image0src, image1src, image2src, image3src, image4src, image5src, id, qty, largetext, video0src, video1src, video2src, video3src, video4src, video5src, image0ext, image1ext, image2ext, image3ext, image4ext, image5ext) {

    //imageext named parames and the parameters which have the attribute named as "longdesc" are added by sunil 16/07/2009


    // This is the constructor function for the slide object.
    // It is called automatically when you create a new slide object.
    // For example:
    // s = new slide();
    this.qty = qty;
    this.id = id;
    // Image URL
    this.src = src;

    // Link URL
    this.link = link;

    // Text to display
    this.text = text;
    this.largertext = largetext;
    this.image0src = image0src;
    this.image1src = image1src;
    this.image2src = image2src;
    this.image3src = image3src;
    this.image4src = image4src;
    this.image5src = image5src;


/* Following parameters are used in order to hold the extension of Product(type of image eg:thumb, cart etc) image  */
    this.image0ext = image0ext;
    this.image1ext = image1ext;
    this.image2ext = image2ext;
    this.image3ext = image3ext;
    this.image4ext = image4ext;
    this.image5ext = image5ext;

    this.video0src = video0src;
    this.video1src = video1src;
    this.video2src = video2src;
    this.video3src = video3src;
    this.video4src = video4src;
    this.video5src = video5src;

    // Name of the target window ("_blank")
    this.window = window;

    // Attributes for the target window:
    // width=n,height=n,resizable=yes or no,scrollbars=yes or no,
    // toolbar=yes or no,location=yes or no,directories=yes or no,
    // status=yes or no,menubar=yes or no,copyhistory=yes or no
    // Example: "width=200,height=300"
    this.attr = attr;

    // Create an image object for the slide
    if (document.images) {

        this.image = new Image();
        this.image0 = new Image();
        this.image1 = new Image();
        this.image2 = new Image();
        this.image3 = new Image();
        this.image4 = new Image();
        this.image5 = new Image();
    }
    // Public methods
    this.load = slide_load;
    this.hotlink = slide_hotlink;
}
function slide_load() {
    // This function loads the image for the slide

    // Sets the product type image extension to all the name attributes of thumb images so that when ever user clicks on the thumb image we are going to call the function named as li in which we are fetching the name attribute of the clicked image and i am assiging the extension to the product image. Sunil *** 18/07/2009
    
    if (!document.images) { return; }
    if (!this.image.src) {
        this.image.src = this.src;
        this.image.src = this.image.src.replace("/Admin", "");
    }
    if (!this.image0.src) {
        this.image0.src = this.image0src;
        this.image0.name = this.image0ext;     
        this.image0.src = this.image0.src.replace("/Admin", "");
    }
    if (!this.image1.src) {
        this.image1.src = this.image1src;
        this.image1.name = this.image1ext;     
        this.image1.src = this.image1.src.replace("/Admin", "");
    }
    if (!this.image2.src) {
        this.image2.src = this.image2src;
        this.image2.name = this.image2ext;  
        this.image2.src = this.image2.src.replace("/Admin", "");
    }
    if (!this.image3.src) {
        this.image3.src = this.image3src;
        this.image3.name = this.image3ext;  
        this.image3.src = this.image3.src.replace("/Admin", "");
    }
    if (!this.image4.src) {
        this.image4.src = this.image4src;
        this.image4.name = this.image4ext;  
        this.image4.src = this.image4.src.replace("/Admin", "");
    }

    if (!this.image5.src) {
        this.image5.src = this.image5src;
        this.image5.name = this.image5ext;  
        this.image5.src = this.image5.src.replace("/Admin", "");
    }
}

function slide_hotlink(event) {
    // This function jumps to the slide's link.
    // If a window was specified for the slide, then it opens a new window.

    if (this.window) {

        // If window attributes are specified, use them to open the new window
        if (this.attr) {
            //window.open(this.link, "mywindow", this.attr);
            document.getElementById('RecentPanel_IFrame').style.height = "auto";
            document.getElementById('RecentPanel_IFrame').style.height = this.attr;
            RecentPanel.serverUrl = this.link;
            RecentPanel.startCallback(event);
        } else {
            // If window attributes are not specified, do not use them
            // (this will copy the attributes from the originating window)
            //window.open(this.link, this.window);
            document.getElementById('RecentPanel_IFrame').style.height = "auto";
            document.getElementById('RecentPanel_IFrame').style.height = '500px';
            RecentPanel.serverUrl = this.link;
            RecentPanel.startCallback(event);
        }

    } else {
        // Open the hotlink in the current window
        location.href = this.link;
    }
}


//==================================================
// slideshow object
//==================================================
function slideshow(slideshowname) {
    // This is the constructor function for the slideshow object.
    // It is called automatically when you create a new object.
    // For example:
    // ss = new slideshow("ss");

    // Name of this object
    // (required if you want your slideshow to auto-play)
    // For example, "SLIDES1"

    this.name = slideshowname;

    // When we reach the last slide, should we loop around to start the
    // slideshow again?
    this.repeat = true;

    // Number of images to pre-fetch.
    // -1 = preload all images.
    //  0 = load each image as it is used.
    //  n = pre-fetch n images ahead of the current image.
    // I recommend preloading all images unless you have large
    // images, or a large amount of images.
    this.prefetch = 0;

    // IMAGE element on your HTML page.
    // For example, document.images.SLIDES1IMG
    this.image;

    this.image0;
    this.image1;
    this.image2;
    this.image3;
    this.image4;
    this.image5;

    // ID of an element on your HTML page that will contain the text.
    // For example, "slides2text"
    this.textid;

    // TEXTAREA element on your HTML page.
    // This is an alternate method from using textid,
    // since not all browsers can change the text within an HTML element.
    // For example, document.SLIDES1FORM.SLIDES1TEXT
    this.textarea;

    // Milliseconds to pause between slides
    this.timeout = 3000;

    // These are private variables
    this.slides = new Array();
    this.current = 0;
    this.timeoutid = 0;

    // Public methods
    this.set_Video = slideshow_set_Video;
    this.add_slide = slideshow_add_slide;
    this.set_image = slideshow_set_image;
    this.set_image0 = slideshow_set_image0;
    this.set_image1 = slideshow_set_image1;
    this.set_image2 = slideshow_set_image2;
    this.set_image3 = slideshow_set_image3;
    this.set_image4 = slideshow_set_image4;
    this.set_image5 = slideshow_set_image5;
    this.set_textarea = slideshow_set_textarea;
    this.set_textid = slideshow_set_textid;
    this.goto_slide_by_id = slideshow_goto_slide_by_id;
    this.play = slideshow_play;
    this.pause = slideshow_pause;

    this.update = slideshow_update;
    this.goto_slide = slideshow_goto_slide;
    this.next = slideshow_next;
    this.previous = slideshow_previous;

    this.get_text = slideshow_get_text;
    this.get_qty_by_id = slideshow_get_qty_by_id;
    this.get_price_by_id = slideshow_get_price_by_id;
    this.get_all_text = slideshow_get_all_text;
    this.display_text = slideshow_display_text;
    this.hotlink = slideshow_hotlink;

    this.save_position = slideshow_save_position;
    this.restore_position = slideshow_restore_position;

    this.noscript = slideshow_noscript;

    // Private methods
    this.loop = slideshow_loop;
    this.valid_image = slideshow_valid_image;
}
function slideshow_add_slide(slide) {
    // Add a slide to the slideshow.
    // For example:
    // SLIDES1.add_slide(new slide("s1.jpg", "link.html"))

    // If this version of JavaScript does not allow us to
    // change images, then we can't do the slideshow.
    if (!document.images) { return; }

    var i = this.slides.length;

    // Prefetch the slide image if necessary
    if (this.prefetch == -1) {
        slide.load();
    }
    this.slides[i] = slide;
}


function slideshow_set_textid(textidname) {
    // This function configures the slideshow to use an HTML element to display
    // the slideshow text. Not all web browsers can do this.
    // textidname is the ID of the HTML element.
    // For example, <DIV ID="slidetext">Slideshow text goes here</DIV>

    // Set the "textid" property of the slideshow object.
    this.textid = textidname;

    // Display the current text for the slide
    this.display_text();
}

function slideshow_set_textarea(textareaobject) {
    // This function configures the slideshow to use a textarea to display
    // the slideshow text.

    // Set the "textarea" property of the slideshow object.
    this.textarea = textareaobject;

    // Initialize the text in the textarea
    this.display_text();
}


function slideshow_set_image(imageobject) {
    // This function configures the slideshow and tells it which image
    // needs to be updated.

    // If this version of JavaScript does not allow us to
    // change images, then we can't do the slideshow.
    if (!document.images)
        return

    // Set the "image" property of the slideshow object.
    this.image = imageobject;
}

function slideshow_set_image0(imageobject) {
    // This function configures the slideshow and tells it which image
    // needs to be updated.

    // If this version of JavaScript does not allow us to
    // change images, then we can't do the slideshow.
    if (!document.images)
        return

    // Set the "image" property of the slideshow object.
    this.image0 = imageobject;
}
function slideshow_set_image1(imageobject) {
    // This function configures the slideshow and tells it which image
    // needs to be updated.

    // If this version of JavaScript does not allow us to
    // change images, then we can't do the slideshow.
    if (!document.images)
        return

    // Set the "image" property of the slideshow object.
    this.image1 = imageobject;

}
function slideshow_set_image2(imageobject) {
    // This function configures the slideshow and tells it which image
    // needs to be updated.

    // If this version of JavaScript does not allow us to
    // change images, then we can't do the slideshow.
    if (!document.images)
        return

    // Set the "image" property of the slideshow object.
    this.image2 = imageobject;
}
function slideshow_set_image3(imageobject) {
    // This function configures the slideshow and tells it which image
    // needs to be updated.

    // If this version of JavaScript does not allow us to
    // change images, then we can't do the slideshow.
    if (!document.images)
        return

    // Set the "image" property of the slideshow object.
    this.image3 = imageobject;
}
function slideshow_set_image4(imageobject) {
    // This function configures the slideshow and tells it which image
    // needs to be updated.

    // If this version of JavaScript does not allow us to
    // change images, then we can't do the slideshow.
    if (!document.images)
        return

    // Set the "image" property of the slideshow object.
    this.image4 = imageobject;
}
function slideshow_set_image5(imageobject) {
    // This function configures the slideshow and tells it which image
    // needs to be updated.

    // If this version of JavaScript does not allow us to
    // change images, then we can't do the slideshow.
    if (!document.images)
        return

    // Set the "image" property of the slideshow object.
    this.image5 = imageobject;
}


function slideshow_valid_image() {
    // Returns 1 if a valid image has been set for the slideshow

    if (!this.image) {
        // Stop the slideshow
        this.pause;

        // Display an error message
        window.status = "Error: slideshow image not initialized for " + this.name;

        return 0;
    }
    else {
        return 1;
    }
}


function slideshow_hotlink() {
    // This function calls the hotlink() method for the current slide.

    this.slides[this.current].hotlink();
}

function slideshow_set_Video(index, path) {
    // This function returns the text of the current slide

    // document.images.colorIMG.style.display = 'none';
    //  document.getElementById('divvideo').style.display = 'none';
    if (index == 0) {
        if (this.slides[this.current].video0src != undefined) {
            validatevideo('', 'none', this.slides[this.current].video0src);
            //      document.getElementById('divvideo').style.display = '';
            //      document.getElementById('divvideo').innerHTML = this.slides[this.current].video0src;
            //      document.getElementById('lnkX').style.display = 'none';
            setlargeviewtonull();
        }
        else {
            //alert(0);
            validatevideo('none', '', null);
            //      document.getElementById('divvideo').style.display = 'none';
            //      document.getElementById('lnkX').style.display = '';
            li(path);
        }
    }
    else if (index == 1) {
        if (this.slides[this.current].video1src != undefined) {
            validatevideo('', 'none', this.slides[this.current].video1src);
            setlargeviewtonull();
        }
        else {
            //alert(1);
            validatevideo('none', '', null);
            li(path);
        }
    }
    else if (index == 2) {
        if (this.slides[this.current].video2src != undefined) {
            validatevideo('', 'none', this.slides[this.current].video2src);
            //      document.getElementById('divvideo').style.display = '';
            //      document.getElementById('divvideo').innerHTML = this.slides[this.current].video2src;
            //      document.getElementById('lnkX').style.display = 'none';
            setlargeviewtonull();
        }
        else {
            validatevideo('none', '', null);
            li(path);
        }
    }
    else if (index == 3) {
        if (this.slides[this.current].video3src != undefined) {
            validatevideo('', 'none', this.slides[this.current].video3src);
            //      document.getElementById('divvideo').style.display = '';
            //      document.getElementById('divvideo').innerHTML = this.slides[this.current].video3src;
            //      document.getElementById('lnkX').style.display = 'none';
            setlargeviewtonull();
        }
        else {
            //   alert(3);
            validatevideo('none', '', null);
            li(path);
        }
    }
    else if (index == 4) {
        if (this.slides[this.current].video4src != undefined) {
            validatevideo('', 'none', this.slides[this.current].video4src);
            //      document.getElementById('divvideo').style.display = '';
            //      document.getElementById('divvideo').innerHTML = this.slides[this.current].video4src;
            //      document.getElementById('lnkX').style.display = 'none';
            setlargeviewtonull();
        }
        else {
            //   alert(4);
            validatevideo('none', '', null);
            //      document.getElementById('divvideo').style.display = 'none';
            //      document.getElementById('lnkX').style.display = '';
            li(path);
        }
    }
    else if (index == 5)
        if (this.slides[this.current].video5src != undefined) {
        validatevideo('', 'none', this.slides[this.current].video5src);
        //    document.getElementById('divvideo').style.display = '';
        //    document.getElementById('divvideo').innerHTML = this.slides[this.current].video5src;
        //    document.getElementById('lnkX').style.display = 'none';
        setlargeviewtonull();
    }
    else {
        // alert(5);
        validatevideo('none', '', null);
        //    document.getElementById('divvideo').style.display = 'none';
        //    document.getElementById('lnkX').style.display = '';
        li(path);
    }
}

//Added by Team1c -- 11/07/2009
function validatevideo(divvideo, lnkX, divvideoInnerHTML) {
    if (document.getElementById('divvideo') != null && document.getElementById('divvideo') != undefined)
        document.getElementById('divvideo').style.display = divvideo;
    if (document.getElementById('lnkX') != null && document.getElementById('lnkX') != undefined)
        document.getElementById('lnkX').style.display = lnkX;
    if (divvideoInnerHTML != null) {
        if (document.getElementById('divvideo') != null && document.getElementById('divvideo') != undefined)
            document.getElementById('divvideo').innerHTML = divvideoInnerHTML;
    }
}

function li(path) {
    var newpath = path.replace("Thumb", "Product");
    document.images.colorIMG.style.display = '';
    document.images.colorIMG.src = newpath;
}

function slideshow_update() {
    // This function updates the slideshow image on the page
    // Update the text
    this.display_text();
    // Make sure the slideshow has been initialized correctly
    if (this.name != 'size') {
        if (!this.valid_image()) { return; }

        // Load the slide image if necessary
        this.slides[this.current].load();

        // Pre-fetch the next slide image(s) if necessary
        if (this.prefetch > 0) {
            for (i = this.current + 1;
         i <= (this.current + this.prefetch) && i < this.slides.length;
         i++) {
                this.slides[i].load();
            }
        }
        document.getElementById('largeview').innerHTML = this.slides[this.current].largetext.toString().replace(/~~rn~~/g, Math.floor(Math.random() * 10000));
        // Update the image.
        var myRegExp = 'NoImage.gif';

        if (this.slides[this.current].video0src != undefined) {
            //      document.getElementById('divvideo').style.display = '';
            //      document.getElementById('lnkX').style.display = 'none';
            //      document.getElementById('divvideo').innerHTML = this.slides[this.current].video0src;
            validatevideo('', 'none', this.slides[this.current].video0src);
            this.image.src = '';
        }
        else {
            validatevideo('none', '', '');
            //      document.getElementById('divvideo').style.display = 'none';
            //      document.getElementById('lnkX').style.display = '';
            this.image.src = this.slides[this.current].image.src;
            //document.getElementById('divvideo').innerHTML='';
        }
        //this.image.src = this.slides[this.current].image.src;
        //document.getElementById('divvideo').innerHTML = this.slides[this.current].video0src;

        if (this.slides[this.current].image0.src != '') {
            var string1 = this.slides[this.current].image0.src;

            var match = string1.search(myRegExp);

            if (match == -1) {
                this.image0.src = this.slides[this.current].image0.src;
                this.image0.name = this.slides[this.current].image0.name;
                // alert(document.images.colorIMG.src);
                this.image0.style.display = '';
            }
            else
                this.image0.style.display = 'none';
        }
        else
            this.image0.display = 'none';

        if (this.slides[this.current].image1.src != '') {
            var string1 = this.slides[this.current].image1.src;

            var match = string1.search(myRegExp);

            if (match == -1) {
                this.image1.src = this.slides[this.current].image1.src;
                this.image1.name = this.slides[this.current].image1.name;
                this.image1.style.display = '';
            }
            else
                this.image1.style.display = 'none';
        }
        else
            this.image1.display = 'none';

        if (this.slides[this.current].image2.src != '') {
            var string1 = this.slides[this.current].image2.src;

            var match = string1.search(myRegExp);

            if (match == -1) {
                this.image2.src = this.slides[this.current].image2.src;
                this.image2.name = this.slides[this.current].image2.name;
                this.image2.style.display = '';
            }
            else
                this.image2.style.display = 'none';
        }
        else
            this.image2.display = 'none';

        if (this.slides[this.current].image3.src != '') {
            var string1 = this.slides[this.current].image3.src;

            var match = string1.search(myRegExp);

            if (match == -1) {
                this.image3.src = this.slides[this.current].image3.src;
                this.image3.name = this.slides[this.current].image3.name;
                this.image3.style.display = '';
            }
            else
                this.image3.style.display = 'none';
        }
        else
            this.image3.display = 'none';

        if (this.slides[this.current].image4.src != '') {
            var string1 = this.slides[this.current].image4.src;

            var match = string1.search(myRegExp);

            if (match == -1) {
                this.image4.src = this.slides[this.current].image4.src;
                this.image4.name = this.slides[this.current].image4.name;
                this.image4.style.display = '';
            }
            else
                this.image4.style.display = 'none';
        }
        else
            this.image4.display = 'none';


        if (this.slides[this.current].image5.src != '') {
            var string1 = this.slides[this.current].image5.src;

            var match = string1.search(myRegExp);

            if (match == -1) {
                this.image5.src = this.slides[this.current].image5.src;
                this.image5.name = this.slides[this.current].image5.name;
                this.image5.style.display = '';
            }
            else
                this.image5.style.display = 'none';
        }
        else
            this.image5.style.display = 'none';
    }
}

function slideshow_goto_slide(n) {
    // This function jumpts to the slide number you specify.
    // If you use slide number -1, then it jumps to the last slide.
    // You can use this to make links that go to a specific slide,
    // or to go to the beginning or end of the slideshow.
    // Thanks to Lennart Groetzbach (lennartg@web.de) for this code.
    // Examples:
    // <a href="javascript:myslides.goto_slide(0)">First</a>
    // <a href="javascript:myslides.goto_slide(-1)">Last</a>
    // <a href="javascript:myslides.goto_slide(5)">Catching a Fish</a>

    if (n == -1) {
        n = this.slides.length - 1;
    }

    if (n < this.slides.length && n >= 0) {
        this.current = n;
    }

    this.update();
}

function slideshow_goto_slide_by_id(selid) {
    this.current = 0;
    for (i = 0; i < this.slides.length; i++) {
        if (this.slides[i].id == selid) {
            this.current = i;
            this.update();
            return;
        }
    }
}
function slideshow_get_qty_by_id(selid) {
    // This function returns the qty of the current slide
    for (i = 0; i < this.slides.length; i++) {
        if (this.slides[i].id == selid) {
            return (this.slides[i].qty);
        }
    }
}
function slideshow_get_price_by_id(selid) {
    // This function returns the qty of the current slide
    for (i = 0; i < this.slides.length; i++) {
        if (this.slides[i].id == selid) {
            return (this.slides[i].text);
        }
    }
}
function slideshow_next() {
    // This function advances to the next slide.

    // Increment the image number
    if (this.current < this.slides.length - 1) {
        this.current++;
    } else if (this.repeat) {
        this.current = 0;
    }

    this.update();
}

function slideshow_previous() {
    // This function goes to the previous slide.

    // Decrement the image number
    if (this.current > 0) {
        this.current--;
    } else if (this.repeat) {
        this.current = this.slides.length - 1;
    }

    this.update();
}


function slideshow_display_text(text) {
    // This function displays text in the textarea.

    // If the "text" arg was not supplied (usually it isn't),
    // get the text from the slideshow
    if (!text) {

        text = this.slides[this.current].text;
    }

    // If a textarea has been specified,
    // then change the text displayed in it
    if (this.textarea) {
        this.textarea.value = text;
    }

    // If a text id has been specified,
    // then change the contents of the HTML element
    if (this.textid) {
        // Make sure we don't cause an error
        // for browsers that do not support getElementById
        if (!document.getElementById) { return false; }

        //    r = document.getElementById(this.textid);
        //    if (!r){ return false; }
        //    if (!r.innerHTML){ return false; }
        //    r.innerHTML = text;

        document.getElementById(this.textid).innerHTML = text;
    }
}

function slideshow_get_text() {
    // This function returns the text of the current slide

    return (this.slides[this.current].text);
}
function slideshow_get_all_text(before_slide, after_slide) {
    // This function returns the text for all of the slides.
    // For the text of each slide, add "before_slide" in front of the
    // text, and "after_slide" after the text.
    // For example:
    // document.write("<ul>");
    // document.write(myslideshow.get_all_text("<li>","\n"));
    // document.write("</ul>");

    all_text = "";

    // Loop through all the slides in the slideshow
    for (i = 0; i < this.slides.length; i++) {

        slide = this.slides[i];

        all_text += before_slide;

        if (slide.text) {
            all_text += slide.text;
        }

        all_text += after_slide;
    }

    return (all_text);

}


function slideshow_loop() {
    // This function is for internal use only.
    // This function gets called automatically by a JavaScript timeout.
    // It advances to the next slide, then sets the next timeout.

    // Go to the next image
    this.next();

    // Keep playing the slideshow
    this.play();
}


function slideshow_play(timeout) {
    // This function implements the automatically running slideshow.

    // Make sure we're not already playing
    this.pause();

    // If a new timeout was specified (optional)
    // set it here
    if (timeout) {
        this.timeout = timeout;
    }

    // After the timeout, call this.loop()
    this.timeoutid = setTimeout(this.name + ".loop()", this.timeout);
}


function slideshow_pause() {
    // This function stops the slideshow if it is automatically running.

    if (this.timeoutid != 0) {
        clearTimeout(this.timeoutid);
        this.timeoutid = 0;
    }
}


function slideshow_save_position(cookiename) {
    // Saves the position of the slideshow in a cookie,
    // so when you return to this page, the position in the slideshow
    // won't be lost.

    if (!cookiename) {
        cookiename = this.name + '_slideshow';
    }

    document.cookie = cookiename + '=' + this.current;
}


function slideshow_restore_position(cookiename) {
    // If you previously called slideshow_save_position(),
    // returns the slideshow to the previous state.

    //Get cookie code by Shelley Powers

    if (!cookiename) {
        cookiename = this.name + '_slideshow';
    }

    var search = cookiename + "=";

    if (document.cookie.length > 0) {
        offset = document.cookie.indexOf(search);
        // if cookie exists
        if (offset != -1) {
            offset += search.length;
            // set index of beginning of value
            end = document.cookie.indexOf(";", offset);
            // set index of end of cookie value
            if (end == -1) end = document.cookie.length;
            this.current = unescape(document.cookie.substring(offset, end));
        }
    }
}


function slideshow_noscript() {
    // This function is not for use as part of your slideshow,
    // but you can call it to get a plain HTML version of the slideshow
    // images and text.
    // You should copy the HTML and put it within a NOSCRIPT element, to
    // give non-javascript browsers access to your slideshow information.
    // This also ensures that your slideshow text and images are indexed
    // by search engines.

    html = "\n";

    // Loop through all the slides in the slideshow
    for (i = 0; i < this.slides.length; i++) {

        slide = this.slides[i];

        html += '<P>';

        if (slide.link) {
            html += '<a href="' + slide.link + '">';
        }

        html += '<img src="' + slide.src + '" ALT="slideshow image">';

        if (slide.link) {
            html += '</a>';
        }

        if (slide.text) {
            html += "<BR>\n" + slide.text;
        }

        html += '</P>' + "\n\n";
    }

    // Make the HTML browser-safe
    html = html.replace(/\&/g, "&amp;");
    html = html.replace(/</g, "&lt;");
    html = html.replace(/>/g, "&gt;");
    html = '<pre>' + html + '</pre>';

    return (html);
}