/**
 * @author Chip Vanek
 */

var panes = new Array("pane0","pane1","pane2","pane3","pane4","pane5");
var currentPane = -1;
var timerPeriod = 12000;
var timerID;
    
function pageLoad(){
    //playPanes();
    showNext();
}

function playPanes(period) {
    if (!period) { period = 2000;}
    for (i=0; i< panes.length; i++) {
        var nextSec = period*i;
        setTimeout("showNext()", nextSec);
    }
    showPane(0);
}
function showNext(){
    var next = currentPane +1;
    if (next > panes.length-1) {next = 0;}
    showPane(next);
    timerID = setTimeout("showNext()",timerPeriod);
}
 function clickPane(pid) {
    clearTimeout(timerID);
    showPane(pid);
    //var anim = new Animator();
    //var vplinkId = "cp"+pid;
    //anim.addSubject(new NumericalStyleSubject($(vplinkId), 'margin-left', 0,100));
    //alert("EL "+vplinkId+"  "+anim.inspect());
    //anim.toggle();
    
 }
 function showPane(pid) {
    if (!pid) {pid = 0;}
    currentPane = pid;
    
    for (i=0; i< panes.length; i++) {
        var hpane = document.getElementById(panes[i]);
        hpane.style.visibility = "hidden";
        hpane.style.display = "none";
        var vplink = document.getElementById("cp"+i);
        vplink.style.color = "#444";
    }
    var vpane = document.getElementById(panes[pid]);
    if (vpane) {
        vpane.style.visibility = "visible";
        vpane.style.display = "block";
    }
    vplinkId = "cp"+pid;
    var vplink = document.getElementById(vplinkId);
    if (vplink) {
        //vplink.style.color = "#fff"; //#aab
    }   
 }