function showimage() 
{ 
	if(document.all) 
	{
		if (i_strngth <=110) 
		{
			testimage.innerHTML="<img width='300' height='225' style='filter:alpha(opacity="+i_strngth+")' src="+imageurl[i_image]+" border=0>";i_strngth=i_strngth+10
			var timer=setTimeout("showimage()",200)
		}       
		else 
		{
			clearTimeout(timer)
			var timer=setTimeout("hideimage()",4000)
		}
	}       
	if(document.layers) 
	{
		clearTimeout(timer)
		document.testimage.document.write("<img width='300' height='225' src="+imageurl[i_image]+" border=0 >")
		document.close()
		i_image++
		if (i_image >= imageurl.length) 
		{
			i_image=0
		}     
		var timer=setTimeout("showimage()",10000)
	 }
}

function hideimage() 
{
	if (i_strngth >=-10) 
	{
		testimage.innerHTML="<img width='300' height='225' style='filter:alpha(opacity="+i_strngth+")'src="+imageurl[i_image]+" border=0>";
		i_strngth=i_strngth-10
		var timer=setTimeout("hideimage()",80)
	}       
	else 
	{
		clearTimeout(timer)
		i_image++
		if (i_image >= imageurl.length) 
		{
			i_image=0
		}
		i_strngth=1
		var timer=setTimeout("showimage()",400) 
	}
}