function force_toggle_unload()
{
	buttonup("btnBW");
	buttonup("btn508");
	buttonup("btnHGH");
	buttonup("btnMLBC");
	buttonup("btnDvSpring");
	buttonup("btnDvFall");
	buttonup("btnRRR");
	buttonup("btnPastEvents");
}

function toggleMenu(listID,linkID) {
	if (!document.getElementById) return;
	
	var listStyle = document.getElementById(listID).style;
	var linkClass = document.getElementById(linkID);
	listStyle.display = (listStyle.display == 'block')?'none': 'block';

	if(listStyle.display == 'block') {
		linkClass.className = 'mHeaderOpen';
		}
		else {
		linkClass.className = 'mHeaderClosed';
		}
	}	
	
	
function getTopic() {
	var s = location.toString();
	var b = s.lastIndexOf("/");
	var e = s.lastIndexOf("_");
	return s.substring(b+1, e);
}	



//TOP NAV BUTTONS AND DROP DOWN MENUS

	if (document.images) {
		//PRE-LOADS BUTTON IMAGES
	    btnBWup       = new Image();
	    btnBWup.src   = "images/banner/btnBW.gif" ;
	    btnBWdown     = new Image() ;
	    btnBWdown.src = "images/banner/btnBW_over.gif" ;
	   
	    btn508up       = new Image();
	    btn508up.src   = "images/banner/btn508.gif" ;
	    btn508down     = new Image() ;
	    btn508down.src = "images/banner/btn508_over.gif" ;
	    
	    btnHGHup       = new Image();
	    btnHGHup.src   = "images/banner/btnHGH.gif" ;
	    btnHGHdown     = new Image() ;
	    btnHGHdown.src = "images/banner/btnHGH_over.gif" ;
	    
	    btnMLBCup       = new Image();
	    btnMLBCup.src   = "images/banner/btnMLBC.gif" ;
	    btnMLBCdown     = new Image() ;
	    btnMLBCdown.src = "images/banner/btnMLBC_over.gif" ;
	    
	    btnDvSpringup       = new Image();
	    btnDvSpringup.src   = "images/banner/btnDvSpring.gif" ;
	    btnDvSpringdown     = new Image() ;
	    btnDvSpringdown.src = "images/banner/btnDvSpring_over.gif" ;
	    
	    btnDvFallup       = new Image();
	    btnDvFallup.src   = "images/banner/btnDvFall.gif" ;
	    btnDvFalldown     = new Image() ;
	    btnDvFalldown.src = "images/banner/btnDvFall_over.gif" ;
	    
	    btnRRRup       = new Image();
	    btnRRRup.src   = "images/banner/btnRRR.gif" ;
	    btnRRRdown     = new Image() ;
	    btnRRRdown.src = "images/banner/btnRRR_over.gif" ;
	    
	    btnPastEventsup       = new Image();
	    btnPastEventsup.src   = "images/banner/btnPastEvents.gif" ;
	    btnPastEventsdown     = new Image() ;
	    btnPastEventsdown.src = "images/banner/btnPastEvents_over.gif" ;
	}
	
	function buttondown(buttonname)
	{
	    if (document.images) {
	      document[buttonname].src = eval( buttonname + "down.src" );
	    }
			    
	}
	
	function buttonup (buttonname)
	{
	    if (document.images) {
	      document[buttonname].src = eval( buttonname + "up.src" );
	    } 
	}


	function setVisibility(id, visibility) {
		document.getElementById(id).style.display = visibility;
	}