var items = new Array();
var desc = new Array();
var howOften = 5; //number often in seconds to rotate
var current = 0;

function rotator() {
    if (items.length > 0)
    {
        current = Math.floor(Math.random() * items.length);
        document.getElementById("myimg").setAttribute("src", 'property/images/rotating/' + items[current]);
        if (document.getElementById("myimgdesc") != null)
            document.getElementById("myimgdesc").innerHTML = desc[current] + '<br />';
        setTimeout("rotator()", howOften * 1000);
    } 
}

function setlist(imagelist) {
    if (imagelist.length > 0)
    {
        var list = imagelist.split('|');
        items = list[0].split(',');
        desc = list[1].split('~');
    }
}