Browser_Name = navigator.appName;
   Browser_Ver  = parseInt(navigator.appVersion);
   if((Browser_Name == "Netscape" && Browser_Ver >= 3) || (Browser_Name == "Microsoft Internet Explorer" && Browser_Ver >= 4)) Browser_Gen = ">=3rd";
   else Browser_Gen = "<3rd";

   if (Browser_Gen == '>=3rd') {
   

   num_of_slides = 21;    // Declare the number of slides in your show
   slide_num = 1;        // Which slide loads ups first

   // Description of each slide
   desc1 = "DaMariSol Condominium - is located at Playa Herradura, Puntarenas, Costa Rica (1.5 hours from San Jose airport, and 5 min. from Jaco).";
   desc2 = "DaMariSol Condominium - Children's Swimming Pool";
   desc3 = "DaMariSol Condominium - Beach Club";
   desc4 = "DaMariSol Condominium - Beach Club";
   desc5 = "DaMariSol Condominium - The Beach";
   desc6 = "DaMariSol Condominium - Children's Pool";
   desc7 = "DaMariSol Condominium - Marriott";
   desc8 = "DaMariSol Condominium - Marriott grounds";
   desc9 = "DaMariSol Condominium - Marriott grounds";
   desc10 = "DaMariSol Condominium - Adult Pool";
   desc11 = "DaMariSol Condominium - Tabacon/San Carlos";
   desc12 = "Experience the sun set in the pacific cost";
   desc13 = "Rafting - One of many other activities you can experience in Costa Rica.";
   desc14 = "Scube diving - One of many other activities you can experience in Costa Rica.";
   desc15 = "Surfing - One of many other activities you can experience in Costa Rica.";
   desc16 = "Rainforest Tree - In Costa Rica, nature reveals itself in all of its splendor.";
   desc17 = "Hiking In Costa Rica, is an unique experience.";
   desc18 = "DaMariSol Condominium - Back porch ";
   desc19 = "DaMariSol Condominium - Bedroom with a King size bed.";
   desc20 = "Costa Rica - Carreta";
   desc21 = "DaMariSol Condominium - Living Room and Kitchen";
		 
   }

   //  These functions alter the slide_num accordingly
   function firstslide(){
     slide_num = 1;
     changeslide();
   }
   function prevslide(){
     slide_num = slide_num - 1;
     if(slide_num < 1){
       slide_num = num_of_slides;
     }
     changeslide();
   }
   function nextslide(){
     slide_num = slide_num + 1;
     if(slide_num > num_of_slides){
       slide_num = 1
     }
     changeslide();
   }
   function lastslide(){
     slide_num = 21;
     changeslide();
   }


   //  This function changes the slide and the description box according to the slide_num
   function changeslide(){        

     //  Changes the slide
     eval('document.picbox.src = "Images/pic' + slide_num + '.jpg"');

     //  Changes the description box
     eval('document.descform.descbox.value = "Slide ' + slide_num + ': ' + eval('desc' + slide_num) + '"');
   }