// WebTicker by Mioplanet
// www.mioplanet.com

TICKER_CONTENT = document.getElementById("TICKER").innerHTML;
 
TICKER_RIGHTTOLEFT = false;
TICKER_SPEED = 1;
TICKER_STYLE = "";
TICKER_PAUSED = false;

function getInternetExplorerVersion() {    var rv = -1; // Return value assumes failure.    
	if (navigator.appName == 'Microsoft Internet Explorer') {  
		var ua = navigator.userAgent; 
		var re = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
		if (re.exec(ua) != null)          
			rv = parseFloat(RegExp.$1);    
	}    
	return rv;
}

function checkVersion() {
	var ver = getInternetExplorerVersion();
	return ver; //devuelve -1 si no es Internet Explorer
}

function ticker_start() {
	var tickerSupported = false;
	var IE8=false;
	TICKER_WIDTH = document.getElementById("TICKER").style.width;
	var img = "<img src=images/ticker_space.gif width="+TICKER_WIDTH+" height=0>";

	// Firefox
	if (navigator.userAgent.indexOf("Firefox")!=-1 || navigator.userAgent.indexOf("Safari")!=-1) {
		document.getElementById("TICKER").innerHTML = "<TABLE  cellspacing='0' cellpadding='0' width='100%'><TR><TD nowrap='nowrap'>"+img+"<SPAN style='"+TICKER_STYLE+"' ID='TICKER_BODY' width='100%'>&nbsp;</SPAN>"+img+"</TD></TR></TABLE>";
		tickerSupported = true;
	}else{
	// IE
		if (navigator.userAgent.indexOf("MSIE")!=-1 || navigator.userAgent.indexOf("Opera")>=0) {
			ver = checkVersion();
			if ((ver >= 8.0) && (ver <= 9.0)){//trampa para IE8
				document.getElementById("TICKER").innerHTML = "<MARQUEE WIDTH=590 SCROLLAMOUNT=2 SCROLLDELAY=30 onmouseover=\"this.stop();\" onmouseout=\"this.start();\">"+TICKER_CONTENT+"</MARQUEE>";
				IE8 = true;
			}else{//Para el resto
				document.getElementById("TICKER").innerHTML = "<DIV nowrap='nowrap' style='width:100%;'>"+img+"<SPAN style='"+TICKER_STYLE+"' ID='TICKER_BODY' width='100%'></SPAN>"+img+"</DIV>";
				tickerSupported = true;
			}
		}
	}
	if(!tickerSupported && !IE8) document.getElementById("TICKER").outerHTML = ""; 
	else {
		document.getElementById("TICKER").scrollLeft = TICKER_RIGHTTOLEFT ? document.getElementById("TICKER").scrollWidth - document.getElementById("TICKER").offsetWidth : 0;
		document.getElementById("TICKER_BODY").innerHTML = TICKER_CONTENT;
		document.getElementById("TICKER").style.display="block";
		TICKER_tick();
	}
}

function TICKER_tick() {
	if(!TICKER_PAUSED) document.getElementById("TICKER").scrollLeft += TICKER_SPEED * (TICKER_RIGHTTOLEFT ? -1 : 1);
	if(TICKER_RIGHTTOLEFT && document.getElementById("TICKER").scrollLeft <= 0) document.getElementById("TICKER").scrollLeft = document.getElementById("TICKER").scrollWidth - document.getElementById("TICKER").offsetWidth;
	if(!TICKER_RIGHTTOLEFT && document.getElementById("TICKER").scrollLeft >= document.getElementById("TICKER").scrollWidth - document.getElementById("TICKER").offsetWidth) document.getElementById("TICKER").scrollLeft = 0;
	window.setTimeout("TICKER_tick()", 30);
}

ticker_start();