// JavaScript Document
function takeout(){
		a = pres;
		div6 = "menu" + a;
		if(document.getElementById(div6)) document.getElementById(div6).style.background= "url('http://images.sapo.pt/rockinrio2010//images/fundo_btn2.png')";
		}
		
		function menu_show(num){
			teste = num;
			div2 = "submenu" + anterior;
			div3 = "submenu" + pres;
			div5 = "menu" + anterior;
			div7 = "menu" + pres;
			if(document.getElementById(div5)) document.getElementById(div5).style.background= "url('http://images.sapo.pt/rockinrio2010//images/fundo_btn2.png')";
			if(document.getElementById(div7)) document.getElementById(div7).style.background= "url('http://images.sapo.pt/rockinrio2010//images/fundo_btn1.png')";
			if(document.getElementById(div2)) document.getElementById(div2).style.display='none';
			if(document.getElementById(div3)) document.getElementById(div3).style.display='none';
			div = "submenu" + num;
			if(document.getElementById(div)) document.getElementById(div).style.display='block';
			div4= "menu" + num;
			if(document.getElementById(div4)) document.getElementById(div4).style.background= "url('http://images.sapo.pt/rockinrio2010//images/fundo_btn1.png')";
			anterior = num;
		}
		
		function menu_hide(){
			div6 = "menu" + anterior;
			if(document.getElementById(div6)) document.getElementById(div6).style.background= "url('http://images.sapo.pt/rockinrio2010//images/fundo_btn2.png')";
			div7 = "menu" + pres;
			if(document.getElementById(div7)) document.getElementById(div7).style.background= "url('http://images.sapo.pt/rockinrio2010//images/fundo_btn1.png')";
			div = "submenu" + anterior;
			if(document.getElementById(div)) document.getElementById(div).style.display='none';
		}
		function menu_presente(){
			div3 = "submenu" + pres;
			if(document.getElementById(div3)) document.getElementById(div3).style.display='block';
		}
		
		function fhover(act){
			act2 = "menu" + act;
			if(document.getElementById(act2)) document.getElementById(act2).style.background= "url('http://images.sapo.pt/rockinrio2010//images/fundo_btn1.png')";
		}
		
		function fout(act){
			if(act != teste){
			act2 = "menu" + act;
			if(document.getElementById(act2)) document.getElementById(act2).style.background= "url('http://images.sapo.pt/rockinrio2010//images/fundo_btn2.png')";
			}
		}
		/*function active(){
			activo = "menu" + pres;
			if(document.getElementById(activo)) document.getElementById(activo).className += " activeTab";
		}*/