var picarray= new Array
var last;
var play=1;
sfolder='./images/BRAG/';
function initarr()
{

var str= document.getElementById('imgstr').value;
str=str.substring(0,str.lastIndexOf(';'));
picarray=str.split(';');

}
var id=0;
function decrement()
	{
	if(play==1)
	return;
	document.getElementById('lblNext').style.color='#000';
	document.getElementById('lblNext').style.cursor='pointer';
	if(id>0)
	{
	id=parseInt(id);
	id--;
	var s=picarray[id];
	s=sfolder+s;
	document.getElementById('imgPic').src=s;
	}
	if(id==0)
	{
	document.getElementById('lblPrev').style.color='#cccccc';
	document.getElementById('lblPrev').style.cursor='';
	}
	}
function increment()
	{
	if(play==1)
	return;
	document.getElementById('lblPrev').style.color='#000';
	document.getElementById('lblPrev').style.cursor='pointer';
	if(id<picarray.length-1)
	{
	id=parseInt(id);
	id++;
	var s=picarray[id];
	s=sfolder+s;
	document.getElementById('imgPic').src=s;
	}
	if(id==picarray.length-1)
	{
	document.getElementById('lblNext').style.color='#cccccc';
	document.getElementById('lblNext').style.cursor='';
	}
	}
function playpic()
	{
	document.getElementById('lblNext').style.color='#000';
	document.getElementById('lblNext').style.cursor='pointer';
	document.getElementById('lblPrev').style.color='#cccccc';
	document.getElementById('lblPrev').style.cursor='';
	id=parseInt(id);
	id;
	if(id==picarray.length)
	id=0;
	var s=picarray[id];
	s=sfolder+s;
	document.getElementById('imgPic').src=s;
	play=0;
	}
function pause()
	{
	document.getElementById('lblNext').style.color='#000';
	document.getElementById('lblNext').style.cursor='pointer';
	document.getElementById('lblPrev').style.color='#000';
	document.getElementById('lblPrev').style.cursor='pointer';
	play=0;
	}
var TimerId;
function PlayPause()
{
//if(document.getElementById('lblPlayPause').firstChild.nodeValue=='Play')
//{
//document.getElementById('lblPlayPause').firstChild.nodeValue='Pause';
playpic();
//TimerId=setInterval("playpic()",4000);
//else
//{
//document.getElementById('lblPlayPause').firstChild.nodeValue='Play';
//TimerId=clearInterval(TimerId);
//pause();
}


function showbtn()
{
document.getElementById('trbtn').style.display='block';
}