/*
Highligher Scroller script- By JavaScript Kit
For this and over 400+ free scripts, visit http://www.javascriptkit.com/
This notice must stay intact
*/

var tickercontents=new Array()
tickercontents[0]='<a href="lab_pcr_bord.htm" class="red"><em>BORDETELLA BRONCHISEPTICA</em> QPCR HALF-PRICE OFFER EXTENDED TO SEPTEMBER 2010</a>'
tickercontents[1]='<a href="lab_courier.htm" class="red">THE DIAGNOSTIC LABORATORIES LAUNCH A COURIER SERVICE</a>'
tickercontents[2]='<a href="laboratory_vetinfo.htm"class="red">NEW GENERAL SUBMISSION FORM YOU CAN COMPLETE ON YOUR COMPUTER</a>'
tickercontents[3]='<a href="lab_flotac.htm" class="red">FLOTAC ONLY £10 - IMPROVED DIAGNOSIS OF PARASITES IN FAECAL SAMPLES</a>'
tickercontents[4]='<a href="lab_pcr_tritri.htm#ttfsub" class="red">NEW SAMPLE SUBMISSION INFORMATION FOR <em>TRITRICHOMONAS FOETUS</em> QPCR</a>'
var tickdelay=4000 //delay btw messages
var highlightspeed=7 //10 pixels at a time.

////Do not edit pass this line////////////////

var currentmessage=0
var clipwidth=0

function changetickercontent(){
crosstick.style.clip="rect(0px 0px auto 0px)"
crosstick.innerHTML=tickercontents[currentmessage]
highlightmsg()
}

function highlightmsg(){
var msgwidth=crosstick.offsetWidth
if (clipwidth<msgwidth){
clipwidth+=highlightspeed
crosstick.style.clip="rect(0px "+clipwidth+"px auto 0px)"
beginclip=setTimeout("highlightmsg()",20)
}
else{
clipwidth=0
clearTimeout(beginclip)
if (currentmessage==tickercontents.length-1) currentmessage=0
else currentmessage++
setTimeout("changetickercontent()",tickdelay)
}
}

function start_ticking(){
crosstick=document.getElementById? document.getElementById("highlighter") : document.all.highlighter
crosstickParent=crosstick.parentNode? crosstick.parentNode : crosstick.parentElement
if (parseInt(crosstick.offsetHeight)>0)
crosstickParent.style.height=crosstick.offsetHeight+'px'
else
setTimeout("crosstickParent.style.height=crosstick.offsetHeight+'px'",100) //delay for Mozilla's sake
changetickercontent()
}

if (document.all || document.getElementById)
window.onload=start_ticking