function next_img()
	{
		if(i<img_no)
		{
			i = i + 1;
		}
		else
		{
			i = 1;
		}
		slideshow(i,"1");
		timer_on = false;
		timer_on = setTimeout("if(go==1){next_img()}",delay);
	}

	function slideshow(pn,g)
	{
		go = g;
		if(go==1)
		{
			//document.getElementById("playbtn").src="/images/new/pause.jpg";;
		}
		else
		{
			//document.getElementById("playbtn").src="/images/new/play.jpg";
		}
		for(j=1;j<=img_no;j++)
		{
			document.getElementById("top_img_txt_div_"+j).style.display="none";
			document.getElementById("btn"+j).style.backgroundColor="#c0c0c0"; //
			document.getElementById("btn"+j).style.color="#000000";
		}
		document.getElementById("top_img_txt_div_"+pn).style.display="block";
		document.getElementById("btn"+pn).style.backgroundColor="#4169e1"; //bbccde
		document.getElementById("btn"+pn).style.color="#ffffff";
	}

  function slide()
  {
    if(go==1)
    {
		go=0;
		document.getElementById("play").value="Play";
		//document.getElementById("playbtn").src="/images/new/play.jpg";
	} 
    else
    {
		go=1;
		document.getElementById("play").value="Pause";
		//document.getElementById("playbtn").src="/images/new/pause.jpg";
	}
    timer_on = false;
    timer_on = setTimeout("if(go==1){next_img()}",delay);
  }