/**
Cộng Đoàn Chúa Phục Sinh
*/
var curPhoto = 0;
var nextPhoto = 0;
var numberPhoto = 2;
var endPhotoAlbum = numberPhoto + 1;
//var endPhotoAlbum = 2;

function changePhoto(){		
  //preload();
   	loadPic();
   	
}//end changePhoto()	
   
	function loadPic(){
	
	if  (curPhoto == 0) {
	document.images[1].src = "images/photoSlide" + 1 + ".jpg"; 
	curPhoto = 1;
	}
		
	
	else if(curPhoto == 1){
   		document.images[1].src = "images/photoSlide" + (curPhoto+1) + ".jpg";
   		nextPhoto = curPhoto + 1
   		curPhoto = nextPhoto;
	}
	
	else if (curPhoto == nextPhoto){
   document.images[1].src = "images/photoSlide" + (curPhoto+1) + ".jpg";
   nextPhoto = curPhoto + 1;
   curPhoto = nextPhoto;
   
   	 if(curPhoto == endPhotoAlbum){
		document.images[1].src = "images/photoSlide0.jpg";
		curPhoto = 0;
		}//end if (curPhoto == endPhotoAlbum)
    } //end else if (curPhoto == nextPhoto)
	
	
}//end loadPic()
 
 /*function preload()*/ 
 function preload(){
        /*
        photo = new Image();
     
     	images= new Array();

     		images[0] = "photoSlide0.jpg"
     		images[1] = "photoSlide1.jpg"
     		images[2] = "photoSlide2.jpg"
     		images[3] = "photoSlide3.jpg"
     		images[4] = "photoSlide4.jpg"

               
             for (i = 0 ; i <=4; i++ ){
             photo.src = images[i];
               }//end for
        */
       
 var slide = new Array(5);
	   var curSlide = 0;

	   for (var imagesPreLoaded=0; imagesPreLoaded < 5; ++imagesPreLoaded) {
		// using Image() constructor (class) to create plane[] object
	      slide[imagesPreLoaded] = new Image();
	      slide[imagesPreLoaded].src = "photoSlide" + imagesPreLoaded + ".jpg";
	      if (imagesPreLoaded == 5) 
		setInterval("slide()", 1500);
	   }

        }//end function preload()