/***********************************************
* 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
} 

var pausecontent=new Array();pausecontent[0]='<a href="http://www.atfcu.com/" target="_blank"><img src="/images/members/alcoa_tenn.jpg" border="0" /><br />Alcoa Tenn Federal Credit Union</a><div style="height: 15px;"></div><a href="http://www.bankofbartlett.com/" target="_blank"><img src="/images/members/bank_of_bartlett.jpg" border="0" /><br />Bank of Bartlett</a><div style="height: 15px;"></div><a href="http://www.bankofcleveland.com/" target="_blank"><img src="/images/members/bank_of_cleveland.jpg" border="0" /><br />Bank of Cleveland</a><div style="height: 15px;"></div>';pausecontent[1]='<a href="http://www.cornerstonefinancialcu.org/" target="_blank"><img src="/images/members/cornerstone.jpg" border="0" /><br />Cornerstone Financial Credit Union</a><div style="height: 15px;"></div><a href="http://www.es-cu.com/" target="_blank"><img src="/images/members/escu.jpg" border="0" /><br />Employment Security Credit Union</a><div style="height: 15px;"></div>';pausecontent[2]='<a href="http://www.hospitalityfcu.org/" target="_blank"><img src="/images/members/hospitality_fcu.jpg" border="0" /><br />Hospitality Federal Credit Union</a><div style="height: 15px;"></div><a href="http://www.lifewaycu.org/" target="_blank"><img src="/images/members/lifeway.jpg" border="0" /><br />LifeWay Credit Union</a><div style="height: 15px;"></div><a href="http://www.mcb.com/" target="_blank"><img src="/images/members/mcb.jpg" border="0" /><br />Mountain Commerce Bank</a><div style="height: 15px;"></div>';pausecontent[3]='<a href="http://www.medicalcentercu.com/" target="_blank"><img src="/images/members/mountain_states.jpg" border="0" /><br />Mountain States Credit Union</a><div style="height: 15px;"></div><a href="http://www.southeastfinancial.com/" target="_blank"><img src="/images/members/southeast_financial.jpg" border="0" /><br />Southeast Financial Credit Union</a><div style="height: 15px;"></div><a href="http://www.ttcu.org/" target="_blank"><img src="/images/members/ttcu.jpg" border="0" /><br />The Tennessee Credit Union</a><div style="height: 15px;"></div>';pausecontent[4]='<a href="http://www.dhscu.org/" target="_blank"><img src="/images/members/tn_employees.jpg" border="0" /><br />Tennessee Employees Credit Union</a><div style="height: 15px;"></div><a href="http://www.tristatebank.com/" target="_blank"><img src="/images/members/tri_state.jpg" border="0" /><br />Tri-State Bank</a><div style="height: 15px;"></div><a href="http://www.uscommunitycreditunion.org/" target="_blank"><img src="/images/members/us_community.jpg" border="0" /><br />US Community Credit Union</a><div style="height: 15px;"></div>';pausecontent[5]='<a href="http://www.utfcu.org/" target="_blank"><img src="/images/members/ut_fcu.jpg" border="0" /><br />UT Federal Credit Union</a><div style="height: 15px;"></div>';

new pausescroller(pausecontent, "scroller", "", 4000);
// add styles

function addCss(sel, rules){
    var mysheet=document.styleSheets[0];
    var totalrules=mysheet.cssRules? mysheet.cssRules.length : mysheet.rules.length;
    if (mysheet.insertRule){ //if Firefox
        mysheet.insertRule(sel + " {"+rules+"}", totalrules);
    }
    else if (mysheet.addRule){ //else if IE
        mysheet.addRule(sel, rules)
    }
}

addCss('#scroller','width: 152px; height: 225px; padding-top: 5px;');addCss('#scroller a','font-size: 10px; color: #555; text-decoration: underline;');addCss('#scroller a:hover','color: #8A192D; text-decoration: underline;');