// JavaScript Document

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

var pausecontent = new Array()
pausecontent[0] = 'Everyone at Hans Wiemann is so well trained. I really felt like I was surrounded by true professionals.<br />-Jean'
pausecontent[1] = 'I was very pleased to have all my questions answered by caring individuals regarding products, treatments and possible expectations.<br />-Sally'
pausecontent[2] = 'Thank you for exceptional professionalism, and for showing me respect during a troubling time in my life. It is nice to have hope again and my hair looks and feels a great deal better.<br />-Shandra'
pausecontent[3] = 'No matter what is causing your hair loss, you should know that there are people at Hans Wiemann who really care about you.  They don\'t just tell you what you want to hear.  They are very knowledgeable and patient.<br />-Tom'

var pausecontent2 = new Array()
pausecontent2[0] = 'I noticed the improved texture of my hair after starting Laser Treatments.   Not only am I satisfied with the texture, I\'m so comfortable with the results that I enjoy wearing different hairstyles that compliment my new hair growth.<br/>-Deborah'
pausecontent2[1] = 'Since becoming a client, I have been extremely satisfied with the services provided.  I am now keeping and growing my hair back!   I love the hair growth.  The staff is understanding and very knowledgeable when answering my questions and they are always smiling.   Thank you for everything.<br/>-Mike'
pausecontent2[2] = 'I experienced a great deal of hair loss due to stress.  I was nervous at first, but as time went on, I found that the employees at Hans Wiemann were patient and most of all, honest.    I feel extremely good about the way my hair looks now.   It is not only long, but it is healthy and beautiful.<br/>-Danielle'
pausecontent2[3] = 'I am so pleased with the results I have received under the care of your technicians.  I have absolutely seen results.   Not only is my hair growing thicker, it is more manageable and I no longer suffer from an itchy scalp.<br/>-Trey'
pausecontent2[4] = 'The staff at Hans Wiemann have been very supportive and caring.   It is very traumatic to begin losing your hair and now it is so exciting to see a lot of new hair coming in.  The new technology that is now available for those of us who have experienced hair loss is such a help to the self esteem of all of us.<br/>-Alice'

/***********************************************
* Pausing up-down scroller- © 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 pausescroller(content, divId, divClass, delay) {
    this.content = content //message array content
    this.tickerid = divId //ID of ticker div to display information
    this.delay = delay //Delay between msg change, in miliseconds.
    this.mouseoverBol = 0 //Boolean to indicate whether mouse is currently over scroller (and pause it if it is)
    this.hiddendivpointer = 1 //index of message array for hidden div
    document.write('<div id="' + divId + '" class="' + divClass + '" style="position: relative; overflow: hidden"><div class="innerDiv" style="position: absolute; width: 100%" id="' + divId + '1">' + content[0] + '</div><div class="innerDiv" style="position: absolute; width: 100%; visibility: hidden" id="' + divId + '2">' + content[1] + '</div></div>')
    var scrollerinstance = this
    if (window.addEventListener) //run onload in DOM2 browsers
        window.addEventListener("load", function () { scrollerinstance.initialize() }, false)
    else if (window.attachEvent) //run onload in IE5.5+
        window.attachEvent("onload", function () { scrollerinstance.initialize() })
    else if (document.getElementById) //if legacy DOM browsers, just start scroller after 0.5 sec
        setTimeout(function () { scrollerinstance.initialize() }, 500)
}

// -------------------------------------------------------------------
// initialize()- Initialize scroller method.
// -Get div objects, set initial positions, start up down animation
// -------------------------------------------------------------------

pausescroller.prototype.initialize = function () {
    this.tickerdiv = document.getElementById(this.tickerid)
    this.visiblediv = document.getElementById(this.tickerid + "1")
    this.hiddendiv = document.getElementById(this.tickerid + "2")
    this.visibledivtop = parseInt(pausescroller.getCSSpadding(this.tickerdiv))
    //set width of inner DIVs to outer DIV's width minus padding (padding assumed to be top padding x 2)
    this.visiblediv.style.width = this.hiddendiv.style.width = this.tickerdiv.offsetWidth - (this.visibledivtop * 2) + "px"
    this.getinline(this.visiblediv, this.hiddendiv)
    this.hiddendiv.style.visibility = "visible"
    var scrollerinstance = this
    document.getElementById(this.tickerid).onmouseover = function () { scrollerinstance.mouseoverBol = 1 }
    document.getElementById(this.tickerid).onmouseout = function () { scrollerinstance.mouseoverBol = 0 }
    if (window.attachEvent) //Clean up loose references in IE
        window.attachEvent("onunload", function () { scrollerinstance.tickerdiv.onmouseover = scrollerinstance.tickerdiv.onmouseout = null })
    setTimeout(function () { scrollerinstance.animateup() }, this.delay)
}


// -------------------------------------------------------------------
// animateup()- Move the two inner divs of the scroller up and in sync
// -------------------------------------------------------------------

pausescroller.prototype.animateup = function () {
    var scrollerinstance = this
    if (parseInt(this.hiddendiv.style.top) > (this.visibledivtop + 5)) {
        this.visiblediv.style.top = parseInt(this.visiblediv.style.top) - 5 + "px"
        this.hiddendiv.style.top = parseInt(this.hiddendiv.style.top) - 5 + "px"
        setTimeout(function () { scrollerinstance.animateup() }, 50)
    }
    else {
        this.getinline(this.hiddendiv, this.visiblediv)
        this.swapdivs()
        setTimeout(function () { scrollerinstance.setmessage() }, this.delay)
    }
}

// -------------------------------------------------------------------
// swapdivs()- Swap between which is the visible and which is the hidden div
// -------------------------------------------------------------------

pausescroller.prototype.swapdivs = function () {
    var tempcontainer = this.visiblediv
    this.visiblediv = this.hiddendiv
    this.hiddendiv = tempcontainer
}

pausescroller.prototype.getinline = function (div1, div2) {
    div1.style.top = this.visibledivtop + "px"
    div2.style.top = Math.max(div1.parentNode.offsetHeight, div1.offsetHeight) + "px"
}

// -------------------------------------------------------------------
// setmessage()- Populate the hidden div with the next message before it's visible
// -------------------------------------------------------------------

pausescroller.prototype.setmessage = function () {
    var scrollerinstance = this
    if (this.mouseoverBol == 1) //if mouse is currently over scoller, do nothing (pause it)
        setTimeout(function () { scrollerinstance.setmessage() }, 100)
    else {
        var i = this.hiddendivpointer
        var ceiling = this.content.length
        this.hiddendivpointer = (i + 1 > ceiling - 1) ? 0 : i + 1
        this.hiddendiv.innerHTML = this.content[this.hiddendivpointer]
        this.animateup()
    }
}

pausescroller.getCSSpadding = function (tickerobj) { //get CSS padding value, if any
    if (tickerobj.currentStyle)
        return tickerobj.currentStyle["paddingTop"]
    else if (window.getComputedStyle) //if DOM2
        return window.getComputedStyle(tickerobj, "").getPropertyValue("padding-top")
    else
        return 0
}