if (document.all || document.getElementById){ //if IE4 or NS6+
document.write('<style type="text/css">\n')
document.write('.dt{display: none; width: 150px; height: 20px;}\n')
document.write('.dts{display: none; width: 150px; height: 20px;}\n')
document.write('</style>')
}

var curindex=0
var previndex=0
var messages=new Array()
var messagesS=new Array()

function getElementByClass(classname){
var inc=0
var inc2=0
var alltags=document.all? document.all : document.getElementsByTagName("*")
for (i=0; i<alltags.length; i++){
if (alltags[i].className=="dt")
messages[inc++]=alltags[i]
if (alltags[i].className=="dts")
messagesS[inc2++]=alltags[i]
}
}

function display_text(curindex)
{
messages[previndex].style.display="none" //hide previous message
messages[curindex].style.display="block" //show current message
messagesS[previndex].style.display="none" //hide previous message
messagesS[curindex].style.display="block" //show current message
previndex=curindex
}


/*
window.onload=function(){
if (document.all || document.getElementById){
getElementByClass("dt")
//setInterval("rotatecontent()", 2000)
}
}
*/

function dt(){
if (document.all || document.getElementById){
getElementByClass("dt")
}
}