/***********************************************
* 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 = 8000; //set delay between message change (in miliseconds)
var maxsteps=30; // number of steps to take to change from start color to endcolor
var stepdelay=60; // time in miliseconds of a single step
//**Note: maxsteps*stepdelay will be total time in miliseconds of fading effect
var startcolor= new Array(228,236,248); // start color (red, green, blue)
var endcolor=new Array(0,0,0); // end color (red, green, blue)

var fcontent=new Array();
begintag='<div>'; //set opening tag, such as font declarations
fcontent[0]="<p class='bodytext eventdate'>23rd February, 2016</p><h4 class='style1'>Architecture for the Contemporary Church: Imagining the New in the Context of the Old</h4><span class='style6'>St Mary Redcliffe Church, Bristol</span><p>This church architecture symposium will explore a wide range of issues associated with the development of new buildings on ecclesiastical heritage sites</p><p><a href='events/events.php?ID=6321'  class='style4'>read more</a> &gt;</p>";
fcontent[1]="<p class='bodytext eventdate'>8-10 March, 2016</p><h4 class='style1'>Ecobuild 2016</h4><span class='style6'>ExCel, London</span><p>Three-day international trade show and conference showcasing sustainable design, construction, energy and the built environment.</p><p><a href='events/events.php?ID=6089'  class='style4'>read more</a> &gt;</p>";
fcontent[2]="<p class='bodytext eventdate'>8-9 April, 2016</p><h4 class='style1'>The Use of Lime in Historic Buildings</h4><span class='style6'>Llanymynech Limeworks, Shropshire</span><p>Learn how to specify and apply lime mortar mixes</p><p><a href='events/events.php?ID=6023'  class='style4'>read more</a> &gt;</p>";
fcontent[3]="<p class='bodytext eventdate'>9-13 May, 2016</p><h4 class='style1'>SPAB Repair of Old Buildings Course</h4><span class='style6'>Spital Square, London</span><p>SPAB intensive five-day programme of lectures and visits to building repair projects</p><p><a href='events/events.php?ID=6098'  class='style4'>read more</a> &gt;</p>";
fcontent[4]="<p class='bodytext eventdate'>19th May - 30 June, 2016</p><h4 class='style1'>The 17th International Course on Wood Conservation Technology</h4><span class='style6'>Oslo, Norway</span><p>ICCROM international conference promoting cultural understanding and research in the field of wood conservation</p><p><a href='events/events.php?ID=6009'  class='style4'>read more</a> &gt;</p>";
fcontent[5]="<p class='bodytext eventdate'>9th September, 2016</p><h4 class='style1'>Capability Brown: Perception and Response in a Global Context</h4><span class='style6'>University of Bath</span><p>An international conference celebrating the Capability Brown tercentenary year</p><p><a href='events/events.php?ID=5793'  class='style4'>read more</a> &gt;</p>";
fcontent[6]="<p class='bodytext eventdate'>13th September, 2016</p><h4 class='style1'>Replicas and Reality: The Heritage Value of Replication and Reconstruction</h4><span class='style6'>Weald  Downland Open Air Museum, West Sussex</span><p>Heritage significance or architectural ersatz A one-day conference exploring the heritage value of replicas</p><p><a href='events/events.php?ID=6186'  class='style4'>read more</a> &gt;</p>";
fcontent[7]="<p class='bodytext eventdate'>9th November, 2016</p><h4 class='style1'>Retrofitting Domestic Properties</h4><span class='style6'>City Hall, Cardiff</span><p>SPAB afternoon seminar led by the authors of Old House Eco Handbook, Marianne Suhr and Roger Hunt</p><p><a href='events/events.php?ID=6320'  class='style4'>read more</a> &gt;</p>";
closetag='</div>';

var fwidth='280px'; //set scroller width
var fheight='180px'; //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="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