Current File : /home/lifechur/lifechurchboston.org_hacked/static/scripts/fading_scroller.js

var delay = 6000; //set delay between message change (in miliseconds)
var maxsteps=30; // number of steps to take to change from start color to endcolor
var stepdelay=40; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
//var startcolor= new Array(001,31,070); // start color (red, green, blue)
var startcolor= new Array(127,127,255); // start color (red, green, blue)
var endcolor=new Array(0,0,255); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div style="font-size: 1.2em; line-height: 1.5em; font-family: Verdana, Arial, Helvetica, sans-serif; padding: 5px;">'; //set opening tag, such as font declarations
fcontent[0]="<strong>We are a cell church!</strong><br>Learn about our <a href='http://www.lifechurchboston/who_we_are/life_groups.shtml'>life groups.</a>";
fcontent[1]="<strong>What to expect</strong> <a href='http://www.lifechurchboston/when_we_meet/visit.shtml'>when you visit us</a>.";
fcontent[2]="<strong><a href='http://www.lifechurchboston/resources/handbook/confession.shtml'>A Confession of Faith:</a></strong><br> God\'s divine power has given me everything I need for life and godliness.";
fcontent[3]="<strong><a href='/resources/helps/electronic_tools.shtml'>Get Connected!</a></strong><br />(for members and visitors)";
closetag='</div>';

var fwidth='500px'; //set scroller width
var fheight='150px'; //set scroller height
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=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:1px solid #FFFFFF;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