var imgarr = new Array();
	var cnt = 0;
	var imageid, textid;

	function imagetimer()
	{
		setTimeout("rotate_image()",2000); //increase or decrease the number to adjust the period of rotation 
	}

	function rotate_image()
	{
		var imgobj =  document.getElementById(imageid);
		//var txtobj =  document.getElementById(textid);
		imgobj.src = eval("'images/thumb/"+imgarr[cnt]+"'");
		//txtobj.innerHTML = txtarr [cnt];
		cnt++;
		if(cnt==imgarr.length)
			cnt = 0;
		imagetimer();
	}