// JavaScript Document
jQuery.preloadImages = function() {
  for(var i = 0; i<arguments.length; i++) {
    jQuery("<img>").attr("src", arguments[i]);
  }
}

function preLoadImages(galleryName) {
   var imageArray = globalImageArray[galleryName];  
   var result = '';
   var imagePath = '';
   var imageName = '';
   
   //iterate thru array and clear values
   for (imageKey in globalImageArray) {
	   imageArray = globalImageArray[imageKey];
	   
	   for (imageKey2 in imageArray) {
		   imageName = imageArray[imageKey2];
		   imagePath = 'gallery/' + galleryName + '/' + imageName + '.jpg';
		   $.preloadImages(imagePath);
	   }
   }
}

function formFieldArray(){
   var myArray = new Array(4);
   
   myArray['index'] = ['artren-4','artren-11','artren-12','artren-13','artren-14','artren-15','artren-18'];
   myArray['about'] = ['artren-1','artren-5','artren-6','artren-7','artren-17'];
   myArray['service'] = ['artren-10','artren-19','artren-21','artren-24'];
   myArray['contact'] = ['artren-2','artren-3','artren-23'];

   return myArray;
}

function getGalleryImages(galleryName){
   var imageArray = globalImageArray[galleryName];  
   var result = '';
   var imagePath = '';
   var imageName = '';
   
   //iterate thru array and clear values
   for (imageKey in imageArray) {
	   imageName = imageArray[imageKey];
	   imagePath = 'gallery/' + galleryName + '/' + imageName + '.jpg';
	   result = result + '<img src="' + imagePath + '" />'
   }

   $("#gallery").html(result);
   $('#gallery').cycle({ 
    fx:     'fade', 
    speed:   1500, 
    timeout: 6000, 
    next:   '#gallery', 
    pause:   1,
	random: 1
   });
   return result;
}

var globalImageArray = formFieldArray();

//preloadImages("index");
//preloadImages("about");
//preloadImages("services");
//preloadImages("contact");