/*Example message arrays for the two demo scrollers*/

/***********************************************
* 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
  {
    this.fadetransition("reset");                                                                            //FADE EFFECT- RESET OPACITY
    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;
    setTimeout(function(){instanceOfTicker.rotatemsg()}, this.delay);                                        //update container
  }
}

// -------------------------------------------------------------------
// 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])
}

//dropdown menu javascript

var timeout    = 500;
var closetimer = 0;
var ddmenuitem = 0;

// open hidden layer
function mopen(id)
{
  mcancelclosetime();                                         // cancel close timer
  if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';      // close old layer
  ddmenuitem = document.getElementById(id);                   // get new layer and show it
  ddmenuitem.style.visibility = 'visible';
}

function mclose()                                             // close showed layer
{
  if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
}

function mclosetime()                                         // go close timer
{
  closetimer = window.setTimeout(mclose, timeout);
}

function mcancelclosetime()                                   // cancel close timer
{
  if(closetimer)
  {
    window.clearTimeout(closetimer);
    closetimer = null;
  }
}

document.onclick = mclose;                                     // close layer when click-out