// WebTicker by Mioplanet
// www.mioplanet.com
//
// modified by Luca Casotti
// last update 03/10/2008

ticker_start( "TICKER" );
ticker_start( "TICKER_2" );
ticker_start( "TICKER_3" );

function ticker_start( elemId ) {

	var tickerSupported = false;
	
	TICKER_RIGHTTOLEFT = false;
	TICKER_SPEED = 1.3;
	TICKER_STYLE = "font-family:Arial; font-size:14px; color:#fff; height:40px; background-color:#000; line-height:40px; ";
	TICKER_PAUSED = false;
	TICKER_CONTENT = document.getElementById(elemId).innerHTML;
	TICKER_WIDTH = document.getElementById(elemId).style.width;
	
	var img = "<img src=ticker_space.gif width="+TICKER_WIDTH+" height=0>";	

// Firefox
	if (navigator.userAgent.indexOf("Firefox")!=-1 || navigator.userAgent.indexOf("Safari")!=-1) {
		
		document.getElementById(elemId).innerHTML = "<TABLE  cellspacing='0' cellpadding='0' width='100%'><TR><TD nowrap='nowrap'>"+img+"<SPAN style='"+TICKER_STYLE+"' ID='TICKER_BODY_"+elemId+"' width='100%'>&nbsp;</SPAN>"+img+"</TD></TR></TABLE>";
		tickerSupported = true;
	}

	// IE
	if (navigator.userAgent.indexOf("MSIE")!=-1 && navigator.userAgent.indexOf("Opera")==-1) {
		document.getElementById(elemId).innerHTML = "<DIV nowrap='nowrap' style='width:100%;'>"+img+"<SPAN style='"+TICKER_STYLE+"' ID='TICKER_BODY_"+elemId+"' width='100%'></SPAN>"+img+"</DIV>";
		tickerSupported = true;
	}
	
	
	if( !tickerSupported ) 
	{
		document.getElementById(elemId).outerHTML = ""; 
	}
	else 
	{

		document.getElementById(elemId).scrollLeft = TICKER_RIGHTTOLEFT ? document.getElementById(elemId).scrollWidth - document.getElementById(elemId).offsetWidth : 0;

		document.getElementById( "TICKER_BODY_"+elemId ).innerHTML = TICKER_CONTENT;
		document.getElementById(elemId).style.display="block";
		
		TICKER_tick( 
			elemId,
			TICKER_PAUSED,
			TICKER_SPEED,
			TICKER_RIGHTTOLEFT
			);
	}
}

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

}