/***********************************************
* Fading Scroller- © Dynamic Drive DHTML code library (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit Dynamic Drive at http://www.dynamicdrive.com/ for full source code
***********************************************/

var delay = 5000; //set delay between message change (in miliseconds)
var maxsteps = 60; // number of steps to take to change from start color to endcolor
var stepdelay = 30; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor = new Array(255, 255, 255); // start color (red, green, blue)
var endcolor = new Array(0, 0, 0); // end color (red, green, blue)

var fcontent = new Array();
//begintag = '<div style="color:#4C3820;font-family:Verdana,sans-serif;font-size:.9em;">'; //set opening tag, such as font declarations
//need to replicate this below with Solar City
//fcontent[0] = "<a href=''>News Item</a>";
//fcontent[1] = "<a href=''>News Item</a>";
//fcontent[2] = "<a href=''>News Item</a>";
//closetag = '</div>';

var fadelinks = 1;  //should links inside scroller content also fade like text? 0 for no, 1 for yes.

///No need to edit below this line/////////////////

var ie4 = document.all && !document.getElementById;
var DOM2 = document.getElementById;
var faderdelay = 0;
var index = 0;


/*Rafael Raposo edited function*/
//function to change content
function changecontent() {
    if (index >= fcontent.length)
        index = 0
    if (DOM2) {
        document.getElementById("fscroller").style.color = "rgb(" + startcolor[0] + ", " + startcolor[1] + ", " + startcolor[2] + ")";
        document.getElementById("fscroller").innerHTML = fcontent[index];
        if (fadelinks)
            linkcolorchange(1);
        colorfade(1, 15);
    }
    else if (ie4)
        document.all.fscroller.innerHTML = fcontent[index];
    index++
}

// colorfade() partially by Marcio Galli for Netscape Communications.  ////////////
// Modified by Dynamicdrive.com

function linkcolorchange(step) {
    var obj = document.getElementById("fscroller").getElementsByTagName("A");
    if (obj.length > 0) {
        for (i = 0; i < obj.length; i++)
            obj[i].style.color = getstepcolor(step);
    }
}

/*Rafael Raposo edited function*/
var fadecounter;
function colorfade(step) {
    if (step <= maxsteps) {
        document.getElementById("fscroller").style.color = getstepcolor(step);
        if (fadelinks)
            linkcolorchange(step);
        step++;
        fadecounter = setTimeout("colorfade(" + step + ")", stepdelay);
    } else {
        clearTimeout(fadecounter);
        document.getElementById("fscroller").style.color = "rgb(" + endcolor[0] + ", " + endcolor[1] + ", " + endcolor[2] + ")";
        setTimeout("changecontent()", delay);

    }
}

/*Rafael Raposo's new function*/
function getstepcolor(step) {
    var diff
    var newcolor = new Array(3);
    for (var i = 0; i < 3; i++) {
        diff = (startcolor[i] - endcolor[i]);
        if (diff > 0) {
            newcolor[i] = startcolor[i] - (Math.round((diff / maxsteps)) * step);
        } else {
            newcolor[i] = startcolor[i] + (Math.round((Math.abs(diff) / maxsteps)) * step);
        }
    }
    return ("rgb(" + newcolor[0] + ", " + newcolor[1] + ", " + newcolor[2] + ")");
}

if (window.addEventListener)
    window.addEventListener("load", changecontent, false)
else if (window.attachEvent)
    window.attachEvent("onload", changecontent)
else if (document.getElementById)
    window.onload = changecontent


function seeAll() {
    if (document.getElementById("divSeeHide").innerHTML != "{Close}") {
        document.getElementById("divFullList").style.display = "";
        document.getElementById("fscroller").style.display = "none";
        document.getElementById("divSeeHide").innerHTML = "{Close}";
    }
    else {
        closeAll();
    }
}

function closeAll() {
    document.getElementById("divFullList").style.display = "none";
    document.getElementById("fscroller").style.display = "";
    document.getElementById("divSeeHide").innerHTML = "{See All}";
}