// JScript File


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])
}