<!--//<![CDATA[

/******* Necessary to add :hover functionality in IE */

startList=function() {
	if(document.all&&document.getElementById) {
		var ul_array=document.getElementsByTagName("ul");
		for(i=0;i<ul_array.length;i++) {
			if(hasClass(ul_array[i],"nav-top")) {
				setList(ul_array[i]);
			}
		}
	}
}

window.onload=startList;

function setList(list) {
	var items = list.getElementsByTagName("li");
	for(k=0;k<items.length;k++) {
		items[k].onmouseover=function() {
			addClass(this,"over");
		}
		items[k].onmouseout=function() {
			removeClass(this,"over");
		}
	}
}

//function library
function id(id) {return document.getElementById(id);}
function addClass(t,c){var p=new RegExp("(^| )"+c+"( |$)");if(!p.test(t.className)){if(t.className =="")t.className=c;else t.className+=" "+c;}return true;}
function removeClass(t,c){var r=t.className;var p=new RegExp("(^| )"+c+"( |$)");r=r.replace(p,"$1");r=r.replace(/ $/,"");t.className=r;return true;}
function hasClass(t,c){var p=new RegExp("(^| )"+c+"( |$)");return p.test(t.className);}
function ieVersion(){ieVersion=-1;if(navigator.appVersion.indexOf("MSIE")!=-1){var tempNavigatorString=navigator.appVersion.split("MSIE");ieVersion=parseFloat(tempNavigatorString[1]);}	return ieVersion;}

// layer toggleing scripts
function showHide(elementname)
{
        if (document.all)
        {
                if (document.all(elementname).style.display != 'none')
                {
                        document.all(elementname).style.display = 'none';
      document.all(elementname + '_link').style.backgroundImage = "url('images/sm_arrow_rt.gif')";
                        return 'hidden';
                } else {
                        document.all(elementname).style.display = '';
      document.all(elementname + '_link').style.backgroundImage = "url('images/sm_arrow_dn.gif')";
                        return 'visible';              
                }

    document.all(elementname).style.display = '';
 
        } else {
                if (document.getElementById(elementname).style.display != 'none')
                {
                        document.getElementById(elementname).style.display = 'none';
      document.getElementById(elementname + '_link').style.backgroundImage = "url('images/sm_arrow_rt.gif')";
                        return 'hidden';
                } else {
                        document.getElementById(elementname).style.display = '';
      document.getElementById(elementname + '_link').style.backgroundImage = "url('images/sm_arrow_dn.gif')";
                        return 'visible';
                }
        }
} 

function show(elementname)
{

        if (document.all)
        {
   document.all(elementname).style.display = '';
          return 'visible';
        } else {
   document.getElementById(elementname).style.display = '';
   return 'visible';
        }
} 

function hide(elementname)
{
        if (document.all)
        {
         // IE6 chooses this option. 
   document.all(elementname).style.display = 'none';
        } else {
   document.getElementById(elementname).style.display = 'none';
        }
} 

// change element style
function setStyle(elementname, newstyle) {
 if (document.all)
 {
  document.all(elementname).className = newstyle; 
 } else {
  document.getElementById(elementname).className = newstyle;
 }
}

/***********************************************
* 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+'" ><div class="innerDiv" style="position:absolute;top:0;left:0;" id="'+divId+'1">'+content[0]+'</div><div class="innerDiv" style="position:absolute;top:0;left:0;visibility: hidden" id="'+divId+'2">'+content[1]+'</div></div>')
/*document.write('<div id="'+divId+'" class="'+divClass+'" ><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+3)){
this.visiblediv.style.top=parseInt(this.visiblediv.style.top)-3+"px"
this.hiddendiv.style.top=parseInt(this.hiddendiv.style.top)-3+"px"
//slowing down scroll - MTI
setTimeout(function(){scrollerinstance.animateup()}, 180)
//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
}
//]]>-->