/***********************************************
* ProHTML Ticker script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var tickspeed=6000 //ticker speed in miliseconds (2000=2 seconds)
var enablesubject=0 //enable scroller subject? Set to 0 to hide
var idTickerNews;
var news_auxPlay = new Image();
news_auxPlay.src = "img/buttons/news_control.png";
news_auxPlay.alt = "play";
var news_auxPause = new Image();
news_auxPause.src = "img/buttons/news_pau.png";
news_auxPause.alt = "pause";

if (document.getElementById) {
	document.write('<style type="text/css">\n')
	document.write('.dropcontent{display:none;}\n')
	document.write('</style>\n')
}

var selectedDiv=-1
var totalDivs=0;
var status = 1;

function contractall() {
	var inc=0
	while (document.getElementById("dropmsg"+inc)) {
		document.getElementById("dropmsg"+inc).style.display="none"
		inc++
	}
}

function control(){
	if (status == 0)
	{
		play();
	}else{pause();}
}

function pause(){
	clearTimeout(idTickerNews);
	status = 0;
//	var imgControl = document.getElementById("news_img_control");
//	if (imgControl.alt == "pause"){
//		imgControl.src = news_auxPlay.src;
//		imgControl.alt = news_auxPlay.alt;
//	}else{
//		imgControl.src = news_auxPause.src;
//		imgControl.alt = news_auxPause.alt;
//	}
	document.getElementById("control").setAttribute("title","play");
	document.getElementById("control").innerHTML = "&rsaquo;";
}
function play(){
		expandone(1);
		idTickerNews = setTimeout("expandone(0)",tickspeed);
		status = 1;
//		var imgControl = document.getElementById("news_img_control");
//		if (imgControl.alt == "pause"){
//			imgControl.src = news_auxPlay.src;
//			imgControl.alt = news_auxPlay.alt;
//		}else{
//			imgControl.src = news_auxPause.src;
//			imgControl.alt = news_auxPause.alt;
//		}
		document.getElementById("control").setAttribute("title","pause");
		document.getElementById("control").innerHTML = "&iota;&iota;";
}

function expandone(cont) {
	if (cont != 0)
	{
		if (cont > 0)
		{
			selectedDiv=(selectedDiv<totalDivs-1)? selectedDiv+cont : 0
		}else{
			selectedDiv= (selectedDiv > 0)?selectedDiv+cont : totalDivs-1;
		}
	}
	var selectedDivObj=document.getElementById("dropmsg"+selectedDiv);
	contractall()
	//document.getElementById("dropcontentsubject").innerHTML=selectedDivObj.getAttribute("subject")
	selectedDivObj.style.display="block"
	//document.getElementById("numNew").innerHTML = (selectedDiv+1);
	if (status == 1){
		clearTimeout(idTickerNews);
		idTickerNews = setTimeout("expandone(1)",tickspeed)
	}
}

function startscroller() {
	while (document.getElementById("dropmsg"+totalDivs)!=null) totalDivs++
	if (totalDivs == 0) return;
	expandone(1)
	if (!enablesubject)
		document.getElementById("dropcontentsubject").style.display="none"
}

if (window.addEventListener)
	window.addEventListener("load", startscroller, false)
else if (window.attachEvent)
	window.attachEvent("onload", startscroller)