// JavaScript Document
var arrPhoto = new Array;
var arrLN = new Array;
var arrTitle = new Array;
var Index=0;
var interval;
var interval2;
var SPEED=4000
var FILTER=0;
var NextFlag = true;

function initPhoto(strPhoto, strLN){
	arrPhoto=strPhoto.split(",");
	arrLN=strLN.split(",");
	//arrTitle=strName.split(",");
	getPhoto();
}

function getPhoto(){	
	if(NextFlag){
		FILTER=0;
		NextFlag=false;
	//var aImg = new Image();
	var Img = document.getElementById("Img");
	//var Loading = document.getElementById("imgAjax");
	//Loading.style.display="block";
	Img.style.display="none";
	Img.src="upfiles/" + arrPhoto[Index] + "." + arrLN[Index];
	//aImg.onload=function(){
		//Loading.style.display="none";
		Img.style.display="block";
		//Img.src=aImg.src;
		if (navigator.appName == "Microsoft Internet Explorer"){
	    Img.style.filter="Alpha(Opacity=0)";
	    }
	    else{
	    Img.style.MozOpacity="0";
	    }
		Index+=1;
		if(Index>=arrPhoto.length) Index=0;
		
		interval2 = setInterval("showPhoto()",SPEED/40);
		//};
	}
}

function PPT(){	
	interval=setInterval("getPhoto()",SPEED);
}

function showPhoto(){
	var Img = document.getElementById("Img");
	if(FILTER>100){
		NextFlag=true;
		FILTER=100;
		clearInterval(interval2);				
	}
	if (navigator.appName == "Microsoft Internet Explorer"){
    FILTER1="Alpha(Opacity="+ FILTER +")";
	Img.style.filter=FILTER1 ;
	}
	else{
	FILTER1=(FILTER/100).toString();
	//document.write(FILTER);
	Img.style.MozOpacity=FILTER1;
	}
	FILTER+=10;

}