var marqueespeed=1

var copyspeed=marqueespeed
var pausespeed=0
var actualheight=''

function scrollmarquee(){
	if (parseInt(cross_marquee.style.top)>(actualheight*(-1)+8)) //if scroller hasn't reached the end of its height
	cross_marquee.style.top=parseInt(cross_marquee.style.top)-copyspeed+"px" //move scroller upwards
	else //else, reset to original position
	cross_marquee.style.top=parseInt(marqueeheight)+8+"px"
}

function initializemarquee(){
	cross_marquee=document.getElementById("vmarquee")
	cross_marquee.style.top=0
	marqueeheight=document.getElementById("marqueecontainer").offsetHeight
	actualheight=cross_marquee.offsetHeight //height of marquee content (much of which is hidden from view)
	if (window.opera || navigator.userAgent.indexOf("Netscape/7")!=-1){ //if Opera or Netscape 7x, add scrollbars to scroll and exit
		cross_marquee.style.height=marqueeheight+"px"
		cross_marquee.style.overflow="scroll"
		return
	}
	setTimeout('lefttime=setInterval("scrollmarquee()",140)', 2000)
}

function ie6Onload()
{
	// Replace PNG's with GIF's and reposition top buttons for IE6
	var arVersion = navigator.appVersion.split("MSIE");
	var version = parseFloat(arVersion[1]);
	if(version>=5.5 && version < 7)
	{
		document.getElementById('br_bm1').style.marginLeft = '190px';
		
		document.getElementById('br_bm1').style.backgroundImage = 'url(images/menu_bigbutton1.gif)';
		document.getElementById('br_bm2').style.backgroundImage = 'url(images/menu_bigbutton2.gif)';
		document.getElementById('br_bm3').style.backgroundImage = 'url(images/menu_bigbutton3.gif)';
	}
}

function ie6Onload_inner()
{
	// Replace PNG's with GIF's and reposition top buttons for IE6
	var arVersion = navigator.appVersion.split("MSIE");
	var version = parseFloat(arVersion[1]);
	if(version>=5.5 && version < 7)
	{
		document.getElementById('br_bm1_inner').style.marginLeft = '10px';
		
		document.getElementById('br_bm1_inner').style.backgroundImage = 'url(images/menu_bigbutton1_inner.gif)';
		document.getElementById('br_bm2_inner').style.backgroundImage = 'url(images/menu_bigbutton2_inner.gif)';
		document.getElementById('br_bm3_inner').style.backgroundImage = 'url(images/menu_bigbutton3_inner.gif)';
	}
	
	// reduce padding of menu for it to fit.
	document.getElementById('menu').style.paddingLeft = '0';
	document.getElementById('menu').style.marginLeft = '0';
}

var currentPic = 1;

function init_changePics()
{
	pic1= new Image(100,25); 
	pic1.src="images/bar_2.jpg"; 
	pic2= new Image(100,25); 
	pic2.src="images/bar_3.jpg"; 
	
	setInterval('changePic()',3500);
}

function changePic(){
	currentPic++;
	if(currentPic == 4) currentPic = 1;
	
	document.getElementById('replacer').style.backgroundImage = 'url(images/bar_'+currentPic+'.jpg)';
}