/***********************************************
* 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 = 4000; //set delay between message change (in milliseconds)
var maxsteps = 50; // number of steps to take to change from start color to endcolor
var stepdelay = 40; // time in milliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in milliseconds 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)
begintag = '<div style="font: normal 11px Arial; padding: 5px; background-color: #eff6fd;">'; //set opening tag, such as font declarations
// The caller must define an Array, named fcontent[], consisting of the content to be displayed.
closetag = '</div>';
var fwidth = '155px'; //set scroller width
var fheight = '55px'; //set scroller height
var fadelinks = 0;  //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 = begintag + fcontent[index] + closetag
        if (fadelinks)
            linkcolorchange(1);
        colorfade(1, 15);
    }
    else if (ie4)
        document.all.fscroller.innerHTML = begintag + fcontent[index] + closetag;
    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 (ie4 || DOM2)
    document.write('<div id="fscroller" style="border:0px solid black;width:' + fwidth + ';height:' + fheight + '"></div>');
if (window.addEventListener)
    window.addEventListener("load", changecontent, false)
else if (window.attachEvent)
    window.attachEvent("onload", changecontent)
else if (document.getElementById)
    window.onload = changecontent