//<script type="text/javascript" language="JavaScript"><!--
    
//    document.write(Math.floor(Math.random()*8));
    //which_image_loaded = 0;
    which_image_loaded = Math.floor(Math.random()*5);
    //which_image_loaded1 = 1;
    which_image_loaded1 = which_image_loaded + 1;
    //which_pdf_loaded = 0;
    which_pdf_loaded = which_image_loaded;
    //which_pdf_loaded1 = 1;
    which_pdf_loaded1 = which_image_loaded1;

    NUMBER_OF_IMAGES = 6;

    ImageNames = new Array;
    ImageNames.length = NUMBER_OF_IMAGES - 1;
    PDFNames = new Array;
    PDFNames.length = NUMBER_OF_IMAGES - 1;


    for (counter = 0; counter < NUMBER_OF_IMAGES; counter++){
        file_number = counter + 1;
//        filename = ("/Portals/_default/Skins/NetPets/pet_images/pet" + file_number + ".jpg");
		filename = ("/Portals/0/Library/NetPets/pet_images/" + file_number + ".jpg");
        ImageNames[counter] = filename;
    }
    
    for (counter = 0; counter < NUMBER_OF_IMAGES; counter++){
        file_number = counter + 1;
//        filename = ("/Portals/_default/Skins/NetPets/pet_images/pet" + file_number + ".jpg");
		filename = ("/Portals/0/Library/NetPets/pet_pdfs/" + file_number + ".pdf");
        PDFNames[counter] = filename;
    }


    function changeImage(direction) {
        which_image_loaded += direction;
        which_image_loaded1 += direction;
        
        if (which_image_loaded < 0)
            which_image_loaded = NUMBER_OF_IMAGES - 1;
        if (which_image_loaded == NUMBER_OF_IMAGES)
            which_image_loaded = 0;
            
        if (which_image_loaded1 < 0)
            which_image_loaded1 = NUMBER_OF_IMAGES - 1;
        if (which_image_loaded1 == NUMBER_OF_IMAGES)
            which_image_loaded1 = 0;
            
        if (which_pdf_loaded < 0)
            which_pdf_loaded = NUMBER_OF_IMAGES - 1;
        if (which_pdf_loaded == NUMBER_OF_IMAGES)
            which_pdf_loaded = 0;
            
        if (which_pdf_loaded1 < 0)
            which_pdf_loaded1 = NUMBER_OF_IMAGES - 1;
        if (which_pdf_loaded1 == NUMBER_OF_IMAGES)
            which_pdf_loaded1 = 0;

 
        document.myimage1.src = ImageNames[which_image_loaded];
        document.myimage2.src = ImageNames[which_image_loaded1];
		
		document.getElementById('pdf1').href = PDFNames[which_image_loaded];
		document.getElementById('pdf2').href = PDFNames[which_image_loaded1];
    }
//--></script>