function showGame(g) {
	if(cur_game!="")document.getElementById("brain_"+cur_game).style.display = "none";
	document.getElementById("brain_"+g).style.display="block";
	
	if(cur_game!=g)trackMisc("showgame_"+g);
	cur_game = g;
}

function openGame(g) {
	trackMisc("playgame_"+g);
	document.getElementById("hn").src=arr_games[g];
	document.getElementById("hn_holder").style.display= "block";
	
}

function closeGame() {
	trackMisc("closegame");
	document.getElementById("hn_holder").style.display= "none";
}


function loadBrain() {
	var swfdir = "http://l.yimg.com/us.yimg.com/i/mntl/ww/events/08b2s/brain/";
	var swf = swfdir + "brain_anim2.swf";
	var swfw = 463;
	var swfh = 207;
	if(cap)ad_embedObj('swf','1','brain_flash',swfw,swfh,ad_params('object',['FlashVars','swfext='+swfdir],['movie',swf],['quality','high'],['menu','false'],['allowScriptAccess','always'],['wmode','transparent']));
	else if(ncap) ad_embedObj('swf','1','brain_flash','','',ad_params('embed',['FlashVars','swfext='+swfdir],['src',swf],['width',swfw],['height',swfh],['quality','high'],['menu','false'],['allowScriptAccess','always'],['wmode','transparent'],['type','application/x-shockwave-flash'],['pluginspage','http://www.adobe.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash'])); 
	
	else {
		document.getElementById("braingame").innerHTML = "<img src='http://l.yimg.com/us.yimg.com/i/mntl/ww/events/08b2s/brain_noflash2.gif' height='195' width='688' usemap='#brainmap'>";	
	}
	document.getElementById("brain_gameholder_outer").style.display= "block";
}

function changeTab(x) {
	trackMisc("tab"+x+"_select");
	document.getElementById("tabcontent"+curTab).style.display="none";
	document.getElementById("tabcontent"+x).style.display="block";
	document.getElementById("tab"+curTab).className="tabbg";
	document.getElementById("tab"+x).className="tabbg on";
	curTab = x;
}