var tWidth='710px';                  // width (in pixels)
var tHeight='25px';                  // height (in pixels)
var tcolour='';               // background colour:
var moStop=false;                     // pause on mouseover (true or false)
var fontfamily = 'arial,sans-serif'; // font for content
var tSpeed=1;                        // scroll speed (1 = slow, 5 = fast)


// Simple Marquee / Ticker Script
// copyright 3rd January 2006, Stephen Chapman
// permission to use this Javascript on your web page is granted
// provided that all of the below code in this script (including this
// comment) is used without any alteration
var cps=tSpeed;
var aw, mq;
var fsz = parseInt(tHeight) - 10;
var content, contentConst;

function startticker(){
  content = document.getElementById("ticker").innerHTML;
  contentConst= document.getElementById("tickerConst").innerHTML;

  if (document.getElementById)
  {
    var tick = '<div style="position:relative;width:'+tWidth+';height:'+tHeight+';overflow:hidden;background-color:'+tcolour+'"';
    if (moStop) tick += ' onmouseover="cps=0" onmouseout="cps=tSpeed"';
    tick +='><div id="mq" style="position:absolute;left:0px;top:0px;font-family:'+fontfamily+';font-size:'+fsz+'px;white-space:nowrap;"><\/div><\/div>';
    document.getElementById('ticker').innerHTML = tick;
    mq = document.getElementById("mq");
    mq.style.left=(parseInt(tWidth)+10)+"px";
    mq.innerHTML='<span id="tx">'+contentConst+'<\/span>';
    awOriginal = document.getElementById("tx").offsetWidth;
    lefttime=setInterval("scrollticker()",20);
  }
}

function scrollticker(){
  mq.style.left =  parseInt(mq.style.left)-cps+"px";

  aw = document.getElementById("tx").offsetWidth;

  //quando chega no final a gente zera o ticker
  if(parseInt(mq.style.left)<(-10 - aw)){
    mq.style.left=(parseInt(tWidth)+10)+"px";
    mq.innerHTML='<span id="tx">'+contentConst+'<\/span>';
  }

  if (parseInt(mq.offsetWidth)<(10*awOriginal) && (parseInt(mq.style.left) + parseInt(mq.offsetWidth)) < awOriginal-10) {
    //append uma copia do tickerConst no ticker
    content = document.getElementById("tx").innerHTML + "&nbsp;&nbsp;|&nbsp;&nbsp;" + contentConst;
    mq.innerHTML = '<span id="tx">'+content+'<\/span>';
  }

}  
//window.onload=startticker;