function rotateimage()
{

if (curindex==(tempindex=Math.floor(Math.random()*(randomimages.length)))){
curindex=curindex==0? 1 : curindex-1
}
else
curindex=tempindex

	document.images.defaultimage.src=randomimages[curindex]
  }




var delay=5000 //set delay in miliseconds
var curindex=0

     // var randomimages=new Array()

//	randomimages[0]= dirPath + "DSC_0043.jpg"
//	randomimages[1]= dirPath + "DSC_0213.jpg"
//	randomimages[2]= dirPath + "DSC_0214.jpg"
//	randomimages[3]= dirPath + "DSC_0284.jpg"
//	randomimages[4]= dirPath + "IMG_4550.jpg"
//	randomimages[5]= dirPath + "IMG_4577.jpg"

var preload=new Array()

for (n=0;n<randomimages.length;n++)
{
	preload[n]=new Image()
	preload[n].src=randomimages[n]
}


document.write('<img name="defaultimage"  width="450" height="300" src="'+randomimages[Math.floor(Math.random()*(randomimages.length))]+'">')


 setInterval("rotateimage()",delay)