/****************************************************************************
* DHTML Ticker script- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for this script and 100s more.
*****************************************************************************/

function domticker(content, divId, divClass, delay, fadeornot){
   this.content=content
   this.tickerid=divId
   //ID of master ticker div. Message is contained inside first child
   //of ticker div
   this.delay=delay
   //Delay between msg change, in miliseconds.
   this.mouseoverBol=0
   //Boolean to indicate whether mouse is currently over ticker
   //(and pause it if it is)
   this.pointer=1
   this.opacitystring=(typeof fadeornot!="undefined")? "width: 100%; filter:progid:DXImageTransform.Microsoft.alpha(opacity=100); -moz-opacity: 1" : ""
   if (this.opacitystring!="") this.delay+=500 //add 1/2 sec to account for fade effect, if enabled
   this.opacitysetting=0.2 //Opacity value when reset. Internal use.
   document.write('<div id="'+divId+'" class="'+divClass+'"><div style="'+this.opacitystring+'">'+content[0]+'</div></div>')
   var instanceOfTicker=this
   setTimeout(function(){instanceOfTicker.initialize()}, delay)
}

domticker.prototype.initialize=function(){
   var instanceOfTicker=this
   this.contentdiv=document.getElementById(this.tickerid).firstChild
   //div of inner content that holds the messages
   document.getElementById(this.tickerid).onmouseover=function()
      {instanceOfTicker.mouseoverBol=1}
   document.getElementById(this.tickerid).onmouseout=function()
      {instanceOfTicker.mouseoverBol=0}
   this.rotatemsg()
}

domticker.prototype.rotatemsg=function(){
   var instanceOfTicker=this
   if (this.mouseoverBol==1) {
      //if mouse is currently over ticker, do nothing (pause it)
      setTimeout(function(){instanceOfTicker.rotatemsg()}, 100)
   } else{
      //FADE EFFECT- RESET OPACITY
      this.fadetransition("reset")
      this.contentdiv.innerHTML=this.content[this.pointer]
      this.fadetimer1=setInterval(
         function(){instanceOfTicker.fadetransition('up', 'fadetimer1')}, 100)
         //FADE EFFECT- PLAY IT
      this.pointer=(this.pointer<this.content.length-1)? this.pointer+1 : 0
      //update container
      setTimeout(function(){instanceOfTicker.rotatemsg()}, this.delay)
   }
}

// ---------------------------------------------------------------------------
// fadetransition()- cross browser fade method for IE5.5+ and Mozilla/Firefox
// ---------------------------------------------------------------------------
domticker.prototype.fadetransition=function(fadetype, timerid){
   var contentdiv=this.contentdiv
   if (fadetype=="reset")
      this.opacitysetting=0.2
   if (contentdiv.filters && contentdiv.filters[0]){
   if (typeof contentdiv.filters[0].opacity=="number") //IE6+
      contentdiv.filters[0].opacity=this.opacitysetting*100
   else //IE 5.5
      contentdiv.style.filter="alpha(opacity="+this.opacitysetting*100+")"
   }
   else if (typeof contentdiv.style.MozOpacity!="undefined" &&
      this.opacitystring!=""){

      contentdiv.style.MozOpacity=this.opacitysetting
   }
   else
      this.opacitysetting=1

   if (fadetype=="up")
      this.opacitysetting+=0.2
   if (fadetype=="up" && this.opacitysetting>=1)
      clearInterval(this[timerid])
}