//BORROWED FROM http://www.brainerror.net/scripts_js_blendtrans.php

function opacity(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	var speed = Math.round(millisec / 100);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
}

//MY CODE
function changeImage(strarray,divname,current,interval) {
	arrayname = eval(strarray);
	document.getElementById(divname).src = arrayname[current];
	opacity(divname, 0, 100, 500);
	
	current = (current >= arrayname.length - 1) ? 0 : current + 1;
	
	setTimeout("hideImage('"+strarray+"','"+divname+"',"+current+","+interval+");",interval);
}

function hideImage(strarray,divname,current,interval) {
	opacity(divname, 100, 0, 500);
	setTimeout("changeImage('"+strarray+"','"+divname+"',"+current+","+interval+");",1250);
}