/***********************************************
* 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 = 32000; //set delay between message change (in miliseconds)
var maxsteps=30; // number of steps to take to change from start color to endcolor
var stepdelay=120; // 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="font: normal 15px Arial; padding: 5px;">'; //set opening tag, such as font declarations

fcontent[0]="<br><b>Culturismul cu steroizi afecteaz&#259; rinichii</b><br><br><i><u>ScienceDaily (30.02.2009)</u></i><br><br>&nbsp; &nbsp;Sportivii care folosesc steroizi anabolizan&#355;i pot avea c&acirc;&#351;tig de mas&#259; muscular&#259; &#351;i for&#355;&#259;, dar le pot distruge, de asemenea, func&#355;ia renal&#259;, &icirc;n conformitate cu un document prezentat la A - 42 - la Conferin&#355;a pe Teme &#350;tiin&#355;ifice din San Diego, CA, de American Society of Nephrology.<br>&nbsp; &nbsp;Rezultatele indic&#259; faptul c&#259; utilizarea obi&#351;nuit&#259; de steroizi are efecte nocive serioase asupra rinichilor care nu au fost recunoscute anterior.";

fcontent[1]="<br><b>Obezitatea - u&#351;oar&#259; sau sever&#259; - Cre&#351;te riscul de formare a pietrelor la rinichi</b><br><br><i><u>ScienceDaily (18.02.2010)</u></i><br><br>&nbsp; &nbsp;Obezitatea, &icirc;n general, aproape dubleaz&#259; riscul de a dezvolta pietre la rinichi, dar gradul de obezitate nu pare a m&#259;ri sau mic&#351;ora riscul &icirc;ntr-un fel sau altul, ne arat&#259; un nou studiu Johns Hopkins.";
closetag='</div>';

var fwidth='238px'; //set scroller width
var fheight='358px'; //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 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