var indexarray = new Array(6);
var imaxcount=6;
var displayimagelist = new Array(3);
var i_displayimagelist;
var timer;

function initLargeImages ()
{
	var i;
	var simage;
	var image;
	
	for (i=0; i<6; i++){
		indexarray [i] = -1;
	}
	
	for (i=0; i<imaxcount; i++){
		do { index = getNewIndex(); }
		while (indexarray [index] != -1);

		indexarray[index] = index;

		simage = "../gifs/df" + (index+1) + ".jpg";
		displayimagelist[i] = "<center><img src=\"" + simage + "\"></center>";
		image = new Image ();
		image.src = simage;
	}
	
	i_displayimagelist = displayimagelist.length-1;

}

function getNewIndex ()
{
	return Math.floor(Math.random() * 6);
}

function dotransition()
{
	var imgelem=MM_findObj ("imagearea");
	var inewindex;

    if (!(document.layers || document.layers != null))
    {
        if (i_displayimagelist == displayimagelist.length-1)
            i_displayimagelist = 0;
        else
            i_displayimagelist ++;

    	if (imgelem.filters)
	        imgelem.filters[0].apply();
        imgelem.innerHTML = displayimagelist[i_displayimagelist];
    	if (imgelem.filters)
	        imgelem.filters[0].play();
    }
    timer = setTimeout("dotransition()", 5000);  
}

function init()
{
    timer = setTimeout("dotransition()", 5000);  
}

initLargeImages ();