/*
horizontal scroller component
based on script by http://javascripts.vbarsan.com/ - thanks for doing the ground work :)
*/

//-- Begin Scroller's Parameters and message -->
//scroller width: change to your own;
var wwidth=300;

//scroller height: change to your own;
var wheight=24;

//background color: change to your own; 
var wbcolor="#cee6c1";

//scroller's speed: change to your own;
var sspeed=4;
var restart=sspeed;
var rspeed=sspeed;


//-- end Parameters and Pictures -->
var wwholemessage = '';


//-- begin: Slider's Algorithm -->
var sizeupw=0;
var operbr=navigator.userAgent.toLowerCase().indexOf('opera');
if(operbr==-1&&navigator.product&&navigator.product=="Gecko")
	{var agt = navigator.userAgent.toLowerCase();
	var rvStart = agt.indexOf('rv:');
	var rvEnd = agt.indexOf(')', rvStart);
	var check15 = agt.substring(rvStart+3, rvEnd);
	if(parseFloat(check15)>=1.8) operbr=0;}
	if (navigator.appVersion.indexOf("Mac")!=-1)operbr=0;
function goup(){if(sspeed!=rspeed*8){sspeed=sspeed*2;restart=sspeed;}}
function startw()
	{
	wwholemessage = FLReadRSS('twitter/FL_twitter.asp','rssBodyTemplate');
	wwholemessage += FLReadRSS('twitter/HH_twitter.asp','rssBodyTemplate');
	wwholemessage += FLReadRSS('twitter/powerhaul_twitter.asp','rssBodyTemplate');
	wwholemessage += FLReadRSS('twitter/railfreight_twitter.asp','rssBodyTemplate');
	if(document.getElementById)ns6marqueew(document.getElementById('wslider'));
	else if(document.all) iemarqueew(wslider);
	else if(document.layers)ns4marqueew(document.wslider1.document.wslider2);}
function iemarqueew(whichdiv)
	{iedivw=eval(whichdiv);
	iedivw.style.pixelLeft=wwidth+"px";
	iedivw.innerHTML='<nobr>'+wwholemessage+'</nobr>';
	sizeupw=iedivw.offsetWidth;ieslidew();}
function ieslidew()
	{if(iedivw.style.pixelLeft>=sizeupw*(-1))
		{iedivw.style.pixelLeft-=sspeed+"px";
		setTimeout("ieslidew()",100);}
		else{iedivw.style.pixelLeft=wwidth+"px";ieslidew();}}
function ns4marqueew(whichlayer)
	{ns4layerw=eval(whichlayer);
	ns4layerw.left=wwidth;
	ns4layerw.document.write('<nobr>'+wwholemessage+'</nobr>');
	ns4layerw.document.close();
	sizeupw=ns4layerw.document.width;ns4slidew();}
function ns4slidew()
	{if(ns4layerw.left>=sizeupw*(-1))
		{ns4layerw.left-=sspeed;
		setTimeout("ns4slidew()",100);}
	else{ns4layerw.left=wwidth;ns4slidew();}}
function ns6marqueew(whichdiv)
	{ns6divw=eval(whichdiv);
	ns6divw.style.left=wwidth+"px";
	ns6divw.innerHTML='<nobr>'+wwholemessage+'</nobr>';
	sizeupw=ns6divw.offsetWidth;
	if(operbr!=-1)
		{document.getElementById('operaslider').innerHTML='<nobr>'+wwholemessage+'</nobr>';
		sizeupw=document.getElementById('operaslider').offsetWidth;}
	ns6slidew();}
function ns6slidew()
	{if(parseInt(ns6divw.style.left)>=sizeupw*(-1))
		{ns6divw.style.left=parseInt(ns6divw.style.left)-sspeed+"px";
		setTimeout("ns6slidew()",100);}
	else{ns6divw.style.left=wwidth+"px";ns6slidew();}}
//-- end Algorithm -->